For the ultimate in athletic performance, the Revive short sleeve base layer offers comfort and support to the active rider. Body skimming for a lightweight second skin feel, moisture management technology and ventilated side panels keep the body comfortable. UPF 50 protects skin from the sun's harmful rays. Raglan sleeve construction for increased range of motion, 1/4 zip neck for more or less ventilation, side zip pocket for safe keeping of essentials. Further detail: main fabric UPF50 , ventilated side panels, ¼ zip, chin guard, body skimming fit, zip side pocket, comfort seams, Aubrion prints.