Replacement Velcro and swivel button pieces for the Roko Quick Strap No tools needed, just peal and stick: Left side-one handed Velcro operation, right side-goggle snap onto swivel button 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 Fits most goggles: Scott, Smith, Oakley, Utopia, Thor, Fox, Spy, and others