Lightweight cap with DWR (durable water repellent) treatment provides sun protection and moisture management during fast paced mountain training in warm conditions. Designed for mountain training across a range of conditions, the Calvus Cap provides sun protection, water resistance, and moisture management on the move. The Socora™ polyester fabric is light, air permeable, and wicks moisture. Polydel™ mesh side panels and the Spacermesh™ sweatband add next level comfort, and a DWR (durable water repellent) treatment adds a layer of protection from light rain. The adjustable stretch closure strap with a low profile quick release buckle secures the fit without binding. Weight: 50 g / 1.8 oz Moisture-wicking Short brim Breathable side panels Air permeable sweatband Stretch closure strap with adjustable quick release buckle DWR (Durable Water Repellent) finish repels moisture