adidas by Stella McCartney Metallic Jacket in Metallic Silver. - size XS (also in S) adidas by Stella McCartney Metallic Jacket in Metallic Silver. - size XS (also in S) Self: 100% polyamideContrast: 78% poly 22% spandexLining: 100% poly. Hand wash cold. Front zipper closures. Layered sleeve styling with thumbholes. Elasticized shoulder and sleeve detail. Internal adjustable shoulder straps. Front zipper pockets. Imported. ADID-WO50. FI7720. Adidas by Stella McCartney offers women cutting age sports performance clothing they can work out in while still feeling good about the way they look. Not compromising style for performance, the balance is struck between fashion and sport.