The Borg Tee is made from recycled polyester stretch fabric. Featuring an insert panel under the arms that adds to the perfect fit and makes your movements unhindered. The higher armholes have been constructed for optimal movement. With a longer length designed for overhead exercises and a longer back hem for extra coverage, and the iconic Borg logo on the arms. Hand wash only. 44% Nylon, 41% Polyester, 15% Elastane.