Features:80% Nylon/20% Spandex, moisture-wicking fabric keeps you cool and dry.Mesh panels for superior breathability and comfort.Gel padding effectively reduces vibration on long rides.Reflective elements for visibility in low light.Flatlock seams provide excellent stretch and appearance.Ideal for cycling, running, jogging, workout and other outdoor sports.US Size (1/2 Waist): S=12.6 / M=13.4 / L=14.2 / XL=15.1 / 2XL=16.1 / 3XL=17.1. Y8863-L