The Isadore Thermal knee warmers are a practical way to keep your knees warm without restricting movement. Made from recycled material treated with a fluorine-free DWR treatment to enhance the fabric's ability to repel water and dirt. The brushed interior improves thermal insulation and flat seams enhance comfort. Equipped with hypoallergenic recycled silicone tape and complete with 3M reflective details for increased visibility in cold weather and darkness.Features:Anatomically shapedPFC-free DWR (water and dirt repellent treatment)3M reflective details for increased visibilityMade in the European UnionEquipped with hypoallergenic silicone tapeBrushed interior for better thermal insulationFlat seamsSubtle brandingComposition: 83% recycled polyamide, 17% recycled elastane