Fit & Design: Short sleeves Pullover design 2-button placket Mandarin collar 1 rear pocket Detachable matching undershorts are perfect for active days Breathable, 4-way stretch fabric lets you move freely while keeping you cool Technology: UV protection shields you from the sun's harmful rays Chlorine-resistant and Colorfast materials are durable and longer-lasting Wrinkle-resistant Quick drying fabrics keep you dry and comfortable Additional Details: OEKO-TEX certification ensures that textiles have been tested against a long list of harmful substances