Thermofleece made of 84% recycled polyamide keeps you warm even in cool temperatures. S-PHYRE silicone grips on both sides of the upper openings secure the cuffs in position. The textured silicone on the inside of the lower openings provides secure and slip-free comfort. The elastic band around the ankle opening is interwoven with reflective fibers, ensuring 360-degree visibility. Stylish S-PHYRE metallic transfer print.