Product Name : adidas Performance Supernova Short In Black (Men) / adidas Performance Shorts Model : Men Clothing 186 adidas Performance Supernova Shorts in Black. Bringing FORMOTION® technology to the forefront, adidas provide the perfect running shorts. Features include elasticated drawstring waist, contrast speckle insert and reflective branding. Fabric: This product is 100% Polyester.Product Care: Machine wash at 30c. Do not tumble dry.