2XU Men's Compression Tights 100% Lycra spandex Made in US Drawstring closure 72% Nylon / 28% Elastane (Invista LYCRA) Imported The only graduated compression technology proven to improve performance and speed recovery This item is made of our PWX (Power-Weight-Flex) signature fabric that provides an unparalleled combination of powerful compression, lightweight feel and maximum flexibility Comfortable drawstring waistband and internal key pocket for essentials Moisture wicking technology to keep you dry and flatlock seams to help with chafe prevention Antibacterial UPF 50+ Sun Protection