So comfortable you'll forget what you were wearing before. These adidas sweatpants are made from soft ultra cotton-blend fleece for added comfort.engage Designed with a tapered cut that fits snugly through the legs, you can wear them with everything from low-top sneakers shoes to flip-flops with socks. adidas has teamed up with Better Cotton to improve cotton production conditions worldwide. Better Cotton aims to make global cotton production better for workers, the environment and the future of the industry. Better Cotton uses a traceability approach called "Mass Balance". This means that Better Cotton cotton is not physically traceable in finis products. Slim fit. Elasticated waist with drawcord. 78% cotton, 22% recycled polyester fleece. Side pockets. Tightened ankles.