Hydrapak Polar Breakaway Muck Water Bottle - 15oz Gray 2-Pack

Ease of squeeze lasting insulation and featuring our high-flow Surge cap. This lean clean bottle is a go-to for cycling or anyone who loves to move fast. The Surge cap’s design delivers a steady stream then automatically seals for drip-free transport and our Tri-Layer insulation holds the chill for hours. Its slim ergonomic design is comfortable in your hand and slides right into your bike’s cage.

Surge valve technology maximizes flow rate and self-seals to eliminate leaks and splatter during activity

Tri-layer Insulation combines an external reflective heat shield with a layers of insulating foam to keep liquids cool

Flexible ultra-light materials and the unique grip groove combine for a sure hold and high-flow squeeze

Made with bicyclists in mind the Polar Surge bottle fits a variety of Bike frame sizes and bottle cages

Innovative Surge Cap is two pieces - cap and valve - and easy to clean. Simply twist pull and wash. Dishwasher safe