Roko Sports Goggle Quick Strap (Blue/White/Black) - QS-30 Quick Straps allow you to quickly remove and replace your goggles with one hand Perfect for when you are waiting on the starting line, trying to start your bike, or just taking a break Will not affect tear-off or roll-off use and keeps goggles safe, clean and convenient No tools needed, just peal and stick: Left side-one handed Velcro operation, right side-goggle snap onto swivel button Fits most goggles: Scott, Smith, Oakley, Utopia, Thor, Fox, Spy, and others