One of the best sweatpants I came across in a very long time, I recommend sizing down a metro size medium, went for a small seats perfect little bit over a size. Very comfortable. Love the zip packet.

Sustainable Materials
Nike ACG Lungs
Therma-FIT Repel 'Tuff Fleece' Trousers
This product is made from at least 75% sustainable materials, using a blend of both recycled polyester and organic cotton fibres. The blend is at least 10% recycled fibres or at least 10% organic cotton fibres.
These roomy 'Tuff Fleece' trousers have a retro cut and a classic ACG 'Lungs' logo on the left leg. They're made from soft, water-repellent fleece that turns up the heat in cold conditions.
- Colour Shown: Black/Anthracite/Summit White
- Style: FV8650-010
- Country/Region of Origin: Pakistan
Nike ACG Lungs
These roomy 'Tuff Fleece' trousers have a retro cut and a classic ACG 'Lungs' logo on the left leg. They're made from soft, water-repellent fleece that turns up the heat in cold conditions.
Benefits
- Nike Therma-FIT technology helps manage your body's natural heat to help keep you warm in cold-weather conditions.
- The water-repellent finish helps keep you dry in wet weather.
- Plush brushed fleece feels warm and toasty.
- Designed to feel roomy through the seat and legs for easy movement and casual comfort.
Product details
- Pockets at the sides and back
- Embroidered ACG 'Lungs' logo on the left hip
- Embroidered Therma-FIT branding on the lower left leg
- Body: 75% cotton/25% polyester. Pocket bags: 100% cotton.
- Machine wash
- Imported
- Colour Shown: Black/Anthracite/Summit White
- Style: FV8650-010
- Country/Region of Origin: Pakistan
Size & Fit
- Model is wearing size M and is 6′0″ (183cm approx.)
- Big & Tall model is wearing size 3XL and is 6'3" (191cm approx.)
- Loose fit: roomy and relaxed
- 7/8 length: falls to just above the ankle
- Fits large; we recommend ordering a size down
- Size Guide
Free Delivery and Returns
Nike Members enjoy free returns (exclusions apply).
How This Was Made
- Combining recycled polyester and organic cotton creates a performance material that reduces carbon emissions, water and chemical inputs compared to blends made from virgin polyester and conventionally grown cotton.
- Organic cotton is grown without synthetic chemicals and uses less water than conventional cotton. Recycled polyester reduces waste and reduces carbon emissions by approximately 30% compared to virgin polyester.
- Learn more about our Move to Zero journey towards zero carbon and zero waste, including how we're working to design product with sustainability in mind and help protect the future of where we live and play.
Reviews (8)
Reviews (8)
5 stars
Best sweats
David521485204 - 17 Mar 2025
Hard wear ahead!
Sami342388268 - 25 Feb 2025
Superior sweatpants. Love these! Great fit and top quality! Went 1 size down from L to M and they´re perfect (I´m 181cm/82kg).
Size down once for men and twice for women
Ali487817042 - 14 Jan 2025
Great heavyweight pants These are massive though. I normally wear a large in Nike bottoms but I got these in a medium. Medium was still kind of big but still looked great. Definitely glad I didn’t stick with my normal size

Nike ACG Lungs