 | Ace V Tank. The Björn Borg Ace Tank is a women’s sports tank top made from recycled polyester high-stretch quality fabric. It comes in a slim fit with a V-neck and features a double-layer open back design for enhanced movability, and a tennis ball logo on the hip. * Recycled material * High-stretch quality * Slim fit and V-neck * Double-layer open back * Tennis ball logo... - Ace V Tank. |