 | Ace Performance Zip Polo. The Björn Borg Ace Performance Zip Polo is a short-sleeve polo shirt made from recycled polyester with a nice structure, good stretch and soft touch. It has a regular fit with a bomber collar in rib, striped neck tape and a zipper at the front. Featuring slits on each side for enhanced movability, courtlines on the back and a tennis-ball logo on the front. * Recycled structured, soft and stretchy material * Regular fit with collar in rib * Zipper at front * Slits on each side for movability * Courtlines... - Ace Performance Zip Polo. |