Adidas By Stella McCartney - Adidas by Stella McCartney creates dynamic and sleek activewear with a commitment to sustainability embodied by this white racerback tank top. Crafted from lightweight jersey created from recycled plastics, it features a scoop neck, contoured seams, a logo print at the back and wide, supportive straps. Wear it with simple white trainers for a clean workout look. 100% polyester.