For summer riding, the Long Sleeve Base Layer offers climate control and coverage for performance support. A lightweight second-skin stretchy fit allows plenty of movement without restriction. Moisture management technology and ventilated heat release free-flow panels help stop you getting hot and bothered, unzip the neck for a more airy feel. Key features: UPF50+ main fabric, 4-way stretch, rapid-dry moisture management, free-flow heat release panels, ¼ zip, chin guard, body skimming fit, zip side pocket, comfort seams, Aubrion React logo prints.