Powerful yet lightweight, the 2XU Women's Vented Short Sleeve Compression Top is engineered to enhance posture for activities with upper body demands such as crossfit, yoga, Pilates, running, rowing, and racquetball sports. . High power PWX FLEX fabric offers support to pectorals, deltoids, biceps, triceps, forearms, and core stomach muscles to reduce muscle fatigue and damage. PWX FLEX features high grade elastomeric yarns and a superior grade knit structure to allow 360deg stretch for optimal flexibility and movement. Raglan sleeve construction allows for unrestricted movement. Powermesh panels provide greater breathability in key regions. Powerful Invista Lycra provides exceptional fit, support, and recovery. Can be worn discreetly under competition uniforms or on its own flatlock seams reduce the risk of chafing. UPF50 sun protection keeps harmful UV rays at bay. Moisture wicking, antibacterial fabric keeps you cool and dry while resisting odors.