Coolibar UPF 50+ sun protection women's hoody is highly absorbent up to 3 to 4 times more than cotton and pushes the moisture away from your body; keeping you super comfortable. With temperature control embedded in the fiber it is highly breathable, keeps you cool during warm weather days, yet warm in cold weather due of the microfiber structure, which traps warm air when needed. Incredibly soft and comfortable of your skin because of its smooth microfibers.