The perfect addition to your look, these adidas by Stella McCartney sleeves layer perfectly over a sports bra or workout top. Thumbholes keep the style in place, so while you may be moving, the sleeves won't be. Moisture-absorbing AEROREADY technology helps keep you dry, comfortable and focused. This product is made with 100% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.