The Nitro L.E. Shorts are made of Cannondale's breathable Nitro fabric. Plus, they boast a contoured 8-panel cut that actually relieves fatigue by supporting your muscles so you can ride stronger longer. Cannondale's supportive X L.E. chamois has padding in all the right places for ride-all-day comfort. And, these fine shorts feature leg grippers and reflective accents for safety.