If you're facing a blind approach, the only block out you'll have will come from this Callaway heathered color block polo. We emboldened your short sleeve polo with a two-toned color combination that links the sleeves and shoulders and separates them from the chest and back. Callaway Opti-Dri moisture wicking technology pulls sweat away from your body to keep you cool in the heat, stretch fabric is created by interwoven layers that ensure maximum range of motion, ventilated fabric is engineered to keep you cool by Circulating air through the garment, cooling technology transfers heat away from your body to keep the garment cool and UPF 50 provides superior protection by blocking the sun's harmful UV rays.