Feels silky and performs even better thanks to MarinoWul+ Earth-friendly MarinoWul+ is made from recycled plastic and reclaimed oyster shells Breathes, wicks moisture, dries quickly, and helps regulate body temperature UPF 40 sun protection OutSmart® Fresh odor control for complete confidence even after multiple wearings between laundry days (think one-bag packing) Wrinkle resistance for all-day style Mechanical stretch allows for a full range of motion Cleaning cloth hidden in hem keeps shades or eyeglasses spot free Active Fit, contoured to comfortably fit the body