2026年 April

10 Best sweatpants in 日本

Last Updated - 03/04/2026

Advertising Disclosure

Best Choice
01

Champion

Show more

On Amazon

Champion Men's C3-W201Z Long Pants Sweatpants, navy, S
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size: XL Waist: 30.7 inches (78 cm), Rise: 13.2 inches (33.5 cm), Thigh Width: 13.0 inches (33 cm), Inseam: 29.3 inches (74.5 cm), Hem Width: 5.7 inches (14.5 cm)
Size: S - Waist: 26 inches (66 cm) / Rise: 12 inches (30.5 cm) / Thigh Width: 12 inches (30.5 cm) / Inseam: 27.2 inches (69 cm) / Hem Width: 4.7 inches (12 cm)
Size: M: Waist: 27.6 inches (70 cm), Rise: 12.0 inches (30.5 cm), Thigh Width: 12.2 inches (31 cm), Inseam: 27.3 inches (69.5 cm), Hem Width: 5.1 inches (13 cm)
Size: L Waist: 29.1 inches (74 cm) Rise: 13.2 inches (33.5 cm) Thigh Width: 12.6 inches (32 cm) Inseam: 28.3 inches (72 cm) Hem Width: 5.5 inches (14 cm)
Size: 2XL (3L) Waist: 31.9 inches (81 cm), Rise: 13.2 inches (33.5 cm), Thigh Width: 13.4 inches (34 cm), Inseam: 30.1 inches (76.5 cm), Hem Width: 6.3 inches (16 cm)

￥6,930
02

adidas
39% Off

Show more

On Amazon

adidas Men's Essentials French Terry Sweatpants, Tapered Cuffs, Logo Pants ECQ57, 3 l
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Regular fit
Mid Rise
Front pockets
Elastic waist with drawcord
55% Cotton/36% Polyester/9% Viscose

￥4,025 ￥6,600 39% Off
Best Value
03

United Athle(ユナイテッドアスレ)
58% Off

Show more

On Amazon

[United Athle] 10.0 oz Sweat Pants (Pile Lining) 501701 [Men's], mixed gray, L
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size: S Waist: 23.6 inches (60 cm) Rise: 10.6 inches (27 cm) Thigh Width: 12.4 inches (31.5 cm) Inseam: 28.7 inches (73 cm) Hem Width: 5.5 inches (14 cm)
Size: L Waist: 28.3 inches (72 cm) Rise: 12.4 inches (31.5 cm) Thigh Width: 13 inches (33 cm) Inseam: 30 inches (76 cm) Hem Width: 5.9 inches (15 cm)

￥2,292 ￥5,445 58% Off
04

KOUTEI

Show more

On Amazon

KOUTEI Men's Long Pants, Casual, Loose Fit, Comfortable, Solid, Adjustable Drawstring, Lightweight, Spring, Autumn, Winter, Men's Bottoms, gray, L
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

With its simple design and black and gray, these sweatpants can be paired naturally with a variety of outerwear, such as T-shirts, sweaters, and jackets Suitable for a wide range of scenarios such as daily relaxation, outings, and exercise, the color selection is easy and familiar to everyone, reducing the effort required for coordination
These straight pants adopt a design that is very easy to wear with a relaxed feel Due to its versatile use, it can be widely used as a comfortable roomwear or as a subtle outfit for going out Therefore, these pants are loved by a wide range of ages, from middle school students, high school students, and college students to working adults and those of even older ages
The waist is designed with elastic and includes a waist string You can easily wear it because the drawstring adjustment is possible In addition, it has pockets on both sides for ease of use Excellent breathability and sweat absorption, soft to the touch and comfortable to wear
Straight pants softly cover unevenness in the legs and fit gently to all leg shapes It neatly aligns the leg line and beautifully enhances it With a material that resists deformation and a solid cut, it maintains a straight silhouette even when worn for long periods, always giving a neat and balanced impression
Reference Sizes: L (Pants Length: 37.4 inches (95 cm), Waist: 28.3 to 38.6 inches (72 to 98 cm), Hips: 20.9 inches (53 cm), Hem Width: 4.7 inches (12 cm), Recommended Weight: 88.2 to 104.5 lbs (40 to 47.5 kg)); XL (Pants Length: 38.2 inches (97 cm), Waist: 30.0 to 40.2 inches (76 to 102 cm), Hips: 21.7 inches (55 cm), Hem Width: 4.9 inches (12.5 cm), Recommended Weight: 104.5 to 121.3 lbs (47.5 to 55 kg)); 2XL (Pants Length: 39.0 inches (99 cm), Waist: 31.5 to 41.7 inches (80 to 106 cm), Hips: 22.4 inches (57 cm), Hem Width: 5.1 inches (13 cm), Recommended Weight: 121.3 to 137.7 lbs (55 to 62.5 kg)); 3XL (Pants Length: 39.8 inches (101 cm), Waist: 34.6 to 44.9 inches (88 to 114 cm), Hips: 24.0 inches (61 cm), Hem Width: 5.3 inches (13.5 cm), Recommended Weight: 137.7 to 154.5 lbs (62.5 to 70 kg)); 4XL (Pants Length: 40.6 inches (103 cm), Waist: 37.8 to 48.0 inches (96 to 122 cm), Hips: 25.6 inches (65 cm), Hem Width: 5.5 inches (14 cm), Recommended Weight: 154.5 to 170.0 lbs (70 to 77.5 kg))

￥1,399
05

ノーブランド品

Show more

On Amazon

Sweatpants, Jogger Pants, Multi-functional Pockets, Trousers, Loose, Fleece Lined, Sportswear, Men's, Women's, Adjustable String, Winter Clothing, Soft, Casual, Bottoms, Stretchable, Jersey, Trousers
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Versatile design for any occasion: The simple plain design underneath the jersey has a smart silhouette that can be used as loungewear, sports, or just for a short outing. The timeless basic design of running wear is one of the reasons that they are loved by all generations from their 20s to 60s. The sportswear has excellent ease of movement and is designed to not hinder your body movement. Suitable for a variety of occasions, from everyday wear to casual wear to work. Also suitable for activities such as outdoor fishing, jogging, and mountain climbing
Drape feel: These sports long pants feature a beautiful flowing drape. Sweatpants emphasize the vertical line and naturally cover the line of your legs while wearing them to enhance your style. The sportswear has a beautiful silhouette that is born with every step, giving it a casual yet elegant atmosphere, and goes well with any top. These pants are very versatile and can be both relaxed and stylish. Casual pants are perfect for lounging around the house or going out, also suitable for sports and outdoor activities
Comfortable to Wear: Sweatpants are made of soft and supple stretch material. Gently contours to your body and does not crouch, stand or restrict your movement. Jogger pants are flexible to adapt to changes in your figure, so even those who don’t have confidence in their figure. The silhouette under the jersey is also flattering and stylish. Easy pants are loose fitting and you'll want to wear every day. Long pants are comfortable enough to be worn as lounging around the house or out on the town
(Colors won't fade) These men's jogging pants are made with special bonding technology, making them durable even after repeated washing, and they won't fade easily. Long sweatpants will keep the color vibrant when purchased. The sportswear is perfect for daily use as it does not require any troublesome maintenance. Easy Pants are convenient to wash with other laundry without worrying about staining. Sweat pants are made of superior stretch fabric, so they can be used in daily life, and can also be used for running, indoor work, etc
(Attention to Details) Sweatpants with deep pockets on both sides. You don't have to worry about your smartphone, keys or other small items falling off during your workout. Relaxed straight leg pant offers a comfortable, secure fit. Adjustable elastic waistband allows you to adjust the fit you like and feel comfortable. Jersey pants are made of durable fabric, so they are resistant to tears and won't lose their shape. Sweats create a sophisticated silhouette

￥1,349 ￥1,444
06

Sillictor

Show more

On Amazon

Sillictor Men's Sweat Pants, Jersey Bottoms, Long Pants, Slacks, Trousers, Wide Pants, Casual Pants, Easy Pants, Solid Color, gray (light gray), M
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Versatile Jersey Bottom for Various Occasions】Utilizing the characteristics of jersey bottoms, it is suitable not only for relaxing at home but also for outdoor wear as inner pants, and for light sports (such as walking and stretching) During the cold autumn and winter seasons, wearing it under thick outer pants can enhance warmth, making it a practical item that can be used for multiple occasions
【Thick fabric for warmth and softness in autumn and winter】This product uses thick fabric to keep your legs adequately warm during the temperature drop in autumn and winter The material is a blend of 60% cotton and 40% polyester, combining the soft touch of cotton with the moderate elasticity of polyester, making it gentle on the skin and less likely to feel constrictive even when worn for long periods It is also thick enough to keep warm air from escaping and helps keep you warm when lounging or going out
【Ensuring mobility with long pants design】Designed based on the basic long pants version, with moderate flexibility in the thigh area Easily follows movements such as walking, climbing stairs, or household activities like cleaning and cooking, utilizing the elasticity of the material to provide less restriction on body movements The waistband also provides a moderate snug fit, preventing it from slipping down and offering a stable wearing sensation
【75% cotton, 25% polyester, 5% polyurethane material for practicality and comfort】By incorporating 75% cotton, it enhances natural softness and skin affinity, reducing skin irritation even with prolonged wear On the other hand, the 25% polyester in the material prevents the pants from losing their shape, speeds up drying after washing, and also provides moderate wrinkle resistance, making daily washing and storage easy and easy to care for
(Plain design for excellent versatility) Adopts a simple plain design, so it can be paired with a variety of outerwear, such as casual shirts, sweatshirts, and fleece jackets Because the design is not ornate, it blends naturally into everyday situations such as commuting, shopping, or meetings with friends, where formality is not required, and offers a high degree of freedom in styling

￥1,999
07

glimmer(グリマー)

Show more

On Amazon

Glimmer Men's 00343-ASP 7.7 oz Dry Sweat Pants, 00343-ASP (Men's), heather gray, L
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size: 140; Waist: 23.2 inches (59 cm); Rise: 9.8 inches (25 cm); Thigh Width: 9.4 inches (24 cm); Inseam: 23.2 inches (59 cm); Hem Width: 4.1 inches (10.5 cm)
SIZE: 3L Waist: 36.2 inches (92 cm), Rise: 13.2 inches (33.5 cm), Thigh Width: 14.2 inches (36 cm), Inseam: 28.5 inches (72.5 cm), Hem Width: 5.9 inches (15 cm)

￥1,549
08

GAOTEK
20% Off

Show more

On Amazon

Men's Sweat Pants, Fleece Lined, Quick Warming From The moment You Put On, Water Repellent, Windproof, Maximum Cold Resistance. Fleece Lined Pants, Golf Wear, Thermal Pants, Elastic Waist, Extra Thick
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Winter must-have item / sweat pants: These winter sweatpants are made with extra thick brushed lining that provides amazing warmth, and the fluffy and soft fleece lining keeps your body warm and provides comfort that does not get cold even in the middle of winter. The outer surface has been treated to be water repellent and windproof to block rain, snow, and cold wind, making it great for outdoor activities, commuting to work, or as loungewear. In addition, it has a roomy design that is available in large sizes, so it won't feel tight on your waist or thighs, and fits people of a variety of body types, making it easy to move in, warm and a classic winter item you'll want to wear every day
Recommended Size: M - Height: 5 ft 3.0 inches - 5 ft 6.9 inches (160 - 170 cm), Suitable Weight: 110.2 - 132.3 inches (50 - 60 cm), Suitable Weight: 5 ft 3.0 inches - 5 ft 3.0 inches (170 - 185 cm), Suitable Weight: 175 - 9 - 9 lbs (80 - 1 lbs (80 cm), Suitable Weight: 1 lbs (80 - 1 lbs (80 cm), Suitable Weight: 175 lbs (80 lbs (80 - 175 cm), 3 lbs (80 - 175 lbs (-185cm/72.8" Suitable weight: 198.4 - 220.5 lbs (90This product is not easy to fade during the dyeing process, so it does not fade easily even after repeated washing and maintains its beautiful color for a long time. You can use it for everyday use, as well as for winter loungewear that is frequently laundered. (To preserve the effect of water repellency, please avoid excessive use of fabric softener.)
Outer material: Water repellent x windproof treatment, zero cold protection. The outer surface is made of a highly functional material that has been treated with water repellent treatment, so it will not get wet easily. In addition, the windproof coating keeps out cold air and retains body heat so you can wear it safely in sub-zero environments. Not only is it great for commuting to work on snowy days, but it is also great for skiing and leisure in the snowy mountains, and it does not soak up snow even if it is sprayed by wind, so you can keep it comfortable even for long periods of time. A reliable thermal pant that is resistant to harsh winter environments
Large sizes and suitable for a variety of body types. The loose-fitting design provides a roomy silhouette from the waist to the hips and thighs, so you can wear it comfortably without feeling constricted. With an elastic waist and adjustable drawstring, it fits perfectly to your figure, making it safe for those who are chubby, muscular and loose fitting. Designed for ease of movement and comfort, these pants can be worn for everyday use, as well as for outdoor activities and sports. Available in a wide variety of sizes, making it easy to choose the one that best suits you
(From the moment you put it on, it quickly warms up to +4°F (5°C), and maximizes cold resistance. The ultra-warm thick padding and fleece lining provide quick heating performance that feels as if you put it on from the moment you put it on. In addition, the filling holds air firmly to prevent heat from escaping, while the fluffy fleece lining wraps in your body temperature to block out the cold. Even on the harshest mornings or when going out in the middle of winter, your feet will stay warm and provide the perfect level of protection against the cold. With overwhelming heat retention that can be used outside or inside the house, this item will comfortably survive winter

￥2,380 ￥2,980 20% Off
09

rafuteru

Show more

On Amazon

rafuteru Jogger Pants, Men's Sweatpants, Running Wear, Choose from Fleece Lined, Long Pants, Thick, Cold Protection, Skinny Pants, Elastic Waist, Stretch Pants, All Seasons, Relaxed, Men's Winter
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

(You can choose the thickness of the fabric according to the season) You can choose from two types of fabric with or without a brushed lining. The thick fleece lining allows you to maintain a firm warmth even by itself and is recommended for chilly winter. On the other hand, the non-brushed lining can be worn for a long time from autumn to spring in the year
(Suitable for Various Occasions) These fleece-lined pants have excellent heat retention, and can maintain a firm warmth during cold winter commutes, golfing, fishing, and outdoor activities. The non-brushed lining has excellent stretch and is great for training, running, and indoor work
(Enhanced Durability and Tear Resistance, Easy to Use for a Long Time) The fabric is soft and comfortable to the touch. In addition to being made of durable material, the seams are reinforced in areas that are often susceptible to stress due to movement, such as around the hips and knees, and are prone to tears and tears, effectively reducing friction damage
(Comfortable Stretch Fabric) The outer material of these pants is made of 100% cotton with excellent heat retention for a very warm wear. The non-brushed lining pants are made of a small amount of high quality polyurethane elastic fibers with excellent elasticity to create the tension of the fabric mainly made of cotton, ensuring ease of movement and comfort. You can wear it comfortably without feeling cramped even if you have a big movement such as sitting or crouching
(Attention to Details) The pockets are deep enough on both sides of the pants, so you don't have to worry about your smartphone or keys falling off when you move. A sense of security and convenience. The waist part is made with elastic so you can adjust the looseness of your waist according to your preference, increasing your comfort

￥3,980
10

ノーブランド品

Show more

On Amazon

Sweatpants Men's and Women's, Thermal Lining, Warm, Loungewear M/L/LL/3L/4L/5L Large Size, Full Length, Elastic Hem, Loungewear, Black, 5L
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Comfortable Fit】Softer and more fluffy than regular sweatshirts! Despite being made from a very warm material, it is fluffy and lightweight, so you can wear it all day without feeling tired and enjoy a relaxed fit The hem is ribbed to create no gaps and block cold air! No need to worry about dragging it around ◎
【About Size/Color】Color: Black/Gray/Charcoal/Navy/Oatmeal Size: Available in a wide range of sizes up to plus sizes for adults If you want a looser fit, please choose one size up For more details, please refer to the size chart and the model wearing photos in the product images
M: Waist: Approx. 76 - 84 cm (29.9 - 33.1 inches); L: Waist: Approx. 84 - 94 cm (33.1 - 37.0 inches); LL: Waist: Approx. 94 - 104 cm (37.0 - 40.9 inches)
For a more comfortable usage: These sweatpants are completely machine washable Washing on the reverse side and placing it in a laundry net will make it last longer and be more comfortable to wear We also recommend using fabric softener
Fleece lining for excellent heat retention: The fabric is not too thick or too thin The fabric itself traps air to provide insulation, so it stays warm for a long time The material dries easily, so it quickly dries even if you sweat Dries quickly even when hung indoors, so you can wear it right away! Warmly wrapped with a gentle feel to the touch ◎
A must-have item for you Fleece lined sweatpants】Feels incredibly soft and is lightweight and warm, a long-selling classic for autumn and winter pajamas! A must-have item for the fall and winter seasons, these brushed-back sweat pants with a lightweight and warm feel With excellent heat retention, these tops such as long-sleeved T-shirts are classic pajamas and loungewear that are easy to wear in different ways
3L (approx.) Waist: 38.6 - 42.5 inches (98 - 108 cm); 4L (approx.) Waist: 40.9 - 44.1 inches (104 - 112 cm); 5L (approx.) Waist: 43.3 - 46.5 inches (110 - 118 cm)

￥1,888

10 Best sweatpants in 日本

Champion Men's C3-W201Z Long Pants Sweatpants, navy, S

adidas Men's Essentials French Terry Sweatpants, Tapered Cuffs, Logo Pants ECQ57, 3 l

[United Athle] 10.0 oz Sweat Pants (Pile Lining) 501701 [Men's], mixed gray, L

KOUTEI Men's Long Pants, Casual, Loose Fit, Comfortable, Solid, Adjustable Drawstring, Lightweight, Spring, Autumn, Winter, Men's Bottoms, gray, L

Sweatpants, Jogger Pants, Multi-functional Pockets, Trousers, Loose, Fleece Lined, Sportswear, Men's, Women's, Adjustable String, Winter Clothing, Soft, Casual, Bottoms, Stretchable, Jersey, Trousers

Sillictor Men's Sweat Pants, Jersey Bottoms, Long Pants, Slacks, Trousers, Wide Pants, Casual Pants, Easy Pants, Solid Color, gray (light gray), M

Glimmer Men's 00343-ASP 7.7 oz Dry Sweat Pants, 00343-ASP (Men's), heather gray, L

Men's Sweat Pants, Fleece Lined, Quick Warming From The moment You Put On, Water Repellent, Windproof, Maximum Cold Resistance. Fleece Lined Pants, Golf Wear, Thermal Pants, Elastic Waist, Extra Thick

rafuteru Jogger Pants, Men's Sweatpants, Running Wear, Choose from Fleece Lined, Long Pants, Thick, Cold Protection, Skinny Pants, Elastic Waist, Stretch Pants, All Seasons, Relaxed, Men's Winter

Sweatpants Men's and Women's, Thermal Lining, Warm, Loungewear M/L/LL/3L/4L/5L Large Size, Full Length, Elastic Hem, Loungewear, Black, 5L

Sign up and get exclusive special deals