Recycled Stretch Momentum fabric: • Recycled poly fibers are entirely reclaimed from plastic bottles. • Four-way stretch improves range of motion. • Quick-dry performance evenly disperses moisture for fast evaporation. • Antistatic design proves cling- and wrinkle-resistant protection. • UPF 50+ fabrication protects your skin during outdoor activity by blocking harmful Ultraviolet A and Ultraviolet B rays (UVA and UVB).