Automatic Pressure Equalization Valve - balances interior pressure

As of 2018: Features the patent-pending buckle with stainless steel pins

Discover the trail legend for yourself

Our water filters contain a high number of tiny ‘U’ shaped hollow fiber micro-tubes that trap contaminants while allowing decontaminated water to freely pass through at a high flow rate — eliminating the need to store water and reducing the possibility of water contamination after the filtration process

mountaineers

Rocklin 1/2-Zip Pullover Color:Black Automatic Pressure Equalization Valve -The Men's Rocklin 1 2 Zip Pullover? It's ol reliable for good reason. Made from warm 100 weight fleece, this lightweight jacket is always ready for an impromptu road trip, bonfire, or session at the local crag. Layer it under a shell while lapping your favorite lines at the resort, then rock it aprs while rating the worst crashes of the day.