 | Borg Running Perforated T-Shirt. The Björn Borg Borg Running Perforated T-shirt for men is made from 100% recycled polyester with a stretchable perforated construction for better breathability. It comes in a regular fit with a round neck, and reflective graphic prints for visibility. * 100% recycled material * Perforated stretchable construction * Regular fit * Round neck * Reflective graphic prints... - Borg Running Perforated T-Shirt. |