Give your casual clothing a technical upgrade with the Saikai Cool long sleeve shirt for men. Engineered to help cool you down when things heat up, the Saikai long sleeve shirt actively cools your skin by up to 1°C during physical activities. As a lightweight layer, this top is ideal for wearing in a variety of conditions from Indian Summer afternoons into cool evenings. Made with highly stretchable material, this top offers great freedom of movement and an athletic fit feels supremely comfortable all day long. Grab the casual and clever, lightweight and long sleeved Saikai Cool shirt from ODLO this season.