Stay warm and dry in the Merrell Soto Half Zip. Made from 90% polyester and 10% elastane, it is comfortable and cozy. Its advanced UPF50+ rating protects you from the harmful rays of the sun. This shirt features the M-Select Wick technology, which dissipates moisture evenly and keeps you feeling dry. The mobility stretch fabric aids swift movements and keeps you comfortable during workouts. This shirt has a 3M reflective logo, ensuring visibility in low-light areas.