Made from 100% cotton, this TrueCasuals sweatshirt from adidas by Stella McCartney features a crew neck stitched with stretch trims for the perfect fit and ultimate comfort. Made from 100% cotton, this TrueCasuals sweatshirt from adidas by Stella McCartney features a crew neck stitched with stretch trims for the perfect fit and ultimate comfort. adidas by Stella McCartney fuses performance sportswear with innovative features, redefining the boundaries of fashion and function.