√ Back cut-out with twist detail, knotted shirt, sexy and charming √ The open back and slightly loose fit creates a breezy feel with more cooling as your run heats up √ Flat lock stitch to reduce chafe √ This Women's Training Tank is ideal for your workout. Lightweight, sweat-wicking fabric helps keep you dry √ Please check our size chart before purchasing if you are the first time to buy this product. Visit our store to find the matching part: sports bra, yoga pants, active shorts etc.