Made from soft fleece, this TrueCasuals cropped hoodie from adidas by Stella McCartney is an ideal cover-up for to and from the gym or for off-duty wear. Made from soft fleece, this TrueCasuals cropped hoodie from adidas by Stella McCartney is an ideal cover-up for to and from the gym or for off-duty wear. adidas by Stella McCartney fuses performance sportswear with innovative features, redefining the boundaries of fashion and function.