Adidas By Stella McCartney - Featuring Adidas’ Adizero technology, Stella McCartney’s latest collection for the sportswear label includes this grey Run performance tank top. The ultra-lightweight stretch jersey is constructed with a tonal snake-print back panel, laser cut for ventilation and features a toggle drawstring for a flexible silhouette. Wear it as part of a monochrome ensemble to the gym. 80% Polyester, 20% Elastane