Quick-drying, high wicking and lightweight with a 1/4 zip for additional venting. The men's short sleeved Breakbar T-Shirt uses our soft-touch Isovent polyester fabric with a subtle honeycomb texture and mesh in key areas for cool comfort during warm weather walks and hikes. Designed with raglan sleeves to sit smoothly under rucksacks and a zip guard to prevent rubbing. With the Regatta print on the chest.