TYR Men's 9" Competitor Triangle Shorts Graduated compression for fit, circulation and muscle performance Competitor Amp Pad - Engineered specifically for triathletes - Advanced triple density foam strategically absorbs your weight while in aero position - Breathable, multidirectional stretch keeps you feeling cool and unrestricted while running or cycling Silicone beaded leg grippers - Soft woven elastic with evenly distributed Silicone droplets - Provides hold on your leg without restricting comfort or mobility Stretch woven drawcord Pocket storage