Aero 5 Inch Shorts Size:XS Stand collar shields neck and

Stand collar shields neck and traps heat at core

high-tech bonded seam construction and a low profile autolocking YKK zipper

reduce fatigue and improve performance

the Aero Compression Tights feature innovative HeiQ Smart Temp technology that dynamically responds to body heat to keep you cool when your run heats up

Built for comfort at cruising altitude

Aero 5 Inch Shorts Size:XS Stand collar shields neck andThe Aero 5" Shorts are built for speed, keeping things light, cool, and close so nothing gets between you and your best run. 5" inseam Lightweight sweat wicking fabric Brief liner for smooth, comfortable coverage Side pockets and secure zip pocket Reflective trims for visibility