evo.com | Flylow Activewear Pants > The Flylow Puffer Pants are insulated long underwear - yeah, you heard that right, puffy pants to keep your legs warm and ready to rip. Featuring insulated panels above the knee and fleece underneath, these winter wonder pants serve as both sweats and pants. Your thighs will love them! Slim This athletic styling offers a low-profile, contoured fit so that no extra bulk gets in the way. With ample stretch to retain mobility, this fit offers a slender and streamlined design for layering and on-the-go activities. Strategically Placed Insulation Panels Stretch Waistband with Drawstring 60g Primaloft (R) Black Eco Insulation Furano Fleece | 90% Polyester / 10% Elastane Flylow's proprietary Furano Fleece, by Intuitive, looks all comfy and soft, but it's way tougher than your average teddy bear. It's got a smooth-faced surface that blocks wind and a grid backing that adds warmth. Because it's coated in a PFAS-free Durable Water Repellent, you can wear it on its own as an exterior layer or layer it under a shell for extra insulation. | Women's Flylow Puffer Pants 2026 - X-Small Black | Elastane/Polyester