To ward off leg fatigue and soreness during training or racing, look no further than the 2XU Men's Compression Tights. Built with PWX FLEX technology, these tights will keep your legs feeling fresh so you can train harder, longer. High power PWX FLEX delivers optimum power and flexibility to hamstrings, quads, abductors, glutes, and calves to reduce muscle fatigue damage. PWX FLEX features high grade elastomeric yarns and a superior grade knit structure to allow 360deg stretch for optimal flexibility and movement brushed to provide a softer, warmer feel on your skin. Powerful Invista Lycra offers exceptional fit, support, and recovery high filament yarns wick sweat away to keep you dry and comfortable. Graduated compression promotes increased circulation to move more oxygen to your muscles, flush out lactic acid more efficiently, and speed recovery. Drawstring waist band provides an adjustable and secure fit. Flatlock seams reduce chafing. Antibacterial and UPF50 sun protection. Internal key pocket.