Stopper #8 Racquet Sports The patented Big Bite Valve

The patented Big Bite Valve mouthpiece offers Hands-Free Hydration and is ideal for any high-performance situations

punctures and abrasions

while a lightweight nylon/vinyl fabric shell with two stirrup straps may be adjusted at anytime without removing the shoe

Rounded corners help heat travel up sides of pot more quickly

improve core strength

Stopper #8 Racquet Sports The patented Big Bite ValveTime tested passive pro for everything from granite walls to quartzite craggingStoppers are the descendants of the original chocks that started the clean climbing revolution. Weight: 37 g (1. 3 oz) Strength: 10 kN (2248 lbf) Dimensions: 13. 5 18. 3 mm (0. 53 0. 72 in)