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