 | Ace Short Shorts. The Björn Borg Ace Short Shorts are sleek training shorts for men made from soft recycled polyester stretch quality fabric. They have a regular fit with a shorter length, and feature side pockets with a key pocket inside one, and slits on the sides for extra movement. With the classic branded elastic waistband with a drawstring inside for easy adjustment, and the tennis-ball logo on the leg. * Recycled material * Regular fit and short length * Slits on sides for extra movement * Two side pockets... - Ace Short Shorts. |