Developed for multi-sport athletes the El Cap Delta 1/4 Zip Shirt for Men is a lightweight technical zip top that doesn't give up style and comfort in a fully technical top. Antimicrobial UPF 30+ quick drying with VaporWick™ technology and stealthy zip sleeve pocket for securing glasses or your car key the El Cap Delta 1/4 Zip looks and acts equally well. Runners bikers paddlers and skiers will all appreciate this piece.