Hydrapak Polar Surge Ascent Insulated Water Bottle - 20oz, Yellow

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 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.

• Max flow surge valve technology maximizes flow rate and self-seals to eliminate leaks and splatter during activity
• Engineered cool tri-layer Insulation combines an external reflective heat shield with two layers of insulating foam to keep liquids cool
• Easy squeeze flexible, ultra-light materials and the unique grip groove combine for a sure hold and high-flow squeeze
• Made with bicyclists in mind, the Breakaway 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