adidas Size Chart In the rock gym or on a face climb. This tank top gives you the freedom of movement you need to crush your next route. It's built with stretchy jersey fabric and features mesh shoulder straps that move heat and moisture away from your skin. Made with recycled polyester to save resources and decrease emissions. Features: - Athletic fit is wide at the chest and snug in the body - Sleeveless - Mesh shoulder straps - 85% recycled polyester / 15% elastane single jersey - Spring/Summer 2019