Polar Bottles Breakaway Muck Insulated 12oz

- NEW Integrated Muckguard protects Surge Valve from whatever the trail dishes up
- 12oz Size is perfect for Full-Suspension Mountain Bikes
- 100% BPA-free insulated water bottle.
- The updated design features triple wall insulation, keeping your liquid cooler 2X longer.
- The Breakaway Surge valve maximizes flow rate and self-seals to eliminate spills and pushes closed for leak-proof transport.
- The innovative Surge Cap is two pieces–cap and valve–and easy to clean. Simply twist, pull, and wash. Plus, they're dishwasher safe.
- Crafted in Colorado to reduce environmental impact