- Muckguard™ Protects Surge™ Valve from whatever the trail dishes up. Designed for mountain bikers, gravel grinders, and all weather roadies. Opens and closes with one hand - seals valve when closed.
- The Breakaway Surge valve maximizes flow rate and self-seals to eliminate spills and splatter. It’s spill-proof when open, and pushes closed for leak proof transport.
- Unique 15oz size was designed with mountain biking in mind - built to fit any frame size and/or full suspension bike with limited real estate for bottles
- Polar Bottle is the original, 100% BPA-free insulated water bottle. The updated Breakaway water bottle features a sleek, single-wall design that is light, durable, and compact.
- Our bottles are designed with ultra-light materials and a unique grip groove, so you can hydrate with an easy squeeze.
- The innovative Polar Bottle Surge Cap is two pieces - cap and valve - and easy to clean. Simply twist, pull, and wash. Plus, they’re dishwasher safe.
- Polar Bottle insulated water bottles are crafted in Colorado to reduce environmental impact and support local economies. Designed to last, each one of our water bottles comes with a lifetime guarantee.
CAPACITY: 440 ml / 15 oz
DIMENSIONS: 152 mm x 74mm / 6 in x 2.9 in
WEIGHT: 79 g / 2.8 oz
MATERIAL: LDPE, TPU Valve






















