A long-sleeve baselayer in summer? Absolutely! This LS.skinFoil_summer_evo7 from Assos balances your body’s climate while offering more protection from the sun’s rays. It transfers moisture away from your skin to evaporate and cool you down, and features Assos' tubular-spun construction for seamless comfort year-round. The unisex design forms to your body's contours for a comfortable, functional fit across a wide variety of body shapes.