adidas by Stella McCartney TruePurpose Training Short Sleeve T-Shirt Bend, stretch, lift weights, dance, cycle, run, walk. This adidas by Stella McCartney training t-shirt is designed for any movement. Featuring HEAT. RDY technology, this tight, stretchy wear feels like a second skin, soft and comfortable, keeping your body cool even during hard training. It features a crew neck for added coverage and sharp-looking laser cuts. This item uses over 70% recycled materials, embodying one of adidas' initiatives to end plastic waste. A top for medium to high-intensity training, made in part with recycled materials. • Tight fit • Crew neck • 73% polyester / 27% polyurethane (interlock) • HEAT. RDY • Laser-cut ventilation holes • Color: Black