Hydrapak

Polar Surge Ascent Insulated Water Bottle - 20oz

Ease of squeeze, lasting insulation, and featuring HydraPak's 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 their 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.

• Easy squeeze flexible, ultra-light materials and the unique grip groove combine for a sure hold and high-flow squeeze
• Engineered cool tri-layer Insulation combines an external reflective heat shield with two layers of insulating foam to keep liquids cool
• Innovative Surge Cap is two pieces - cap and valve - and easy to clean. Simply twist, pull and wash. Dishwasher safe
• Made with bicyclists in mind, the Breakaway bottle fits a variety of Bike frame sizes and bottle cages
• Max flow surge valve technology maximizes flow rate and self-seals to eliminate leaks and splatter during activity