FOR: Hiking, climbing and exploring-on the trail or off FEEL: Recycled Featherweight Stretch™ fabric feels silky sleek and light as air FAVE: Wide, knit waistband for supreme comfort Mesh inner short for no-flash factor Recycled Polyester/Spandex FEATHERWEIGHT STRETCH™. Silky sleek fabric made from recycled polyester is so lightweight, it feels weightless BREATHABLE. Sweat can travel through the fabric so it can evaporate on the surface QUICK-DRYING. Dries in a flash for comfort factor WRINKLE-RESISTANT. Packable fabric stays smooth in your bag RATED UPF 50+ (Excellent Protection) Semi-fitted, mid rise. Skims over the body for a just-right fit, sits below the natural waist