HydraPak Polar Surge Thermal Bike Water Bottle - High Flow Water Bottle for Cycling and Sports (Yellow, 20oz)

TRILAYER INSULATED WATER BOTTLE - The original bicycle water bottle, 100% BPA free. Tri-layer insulation combines an external reflective heat shield with layers of insulating foam to keep liquids cool. DESIGNED FOR CYCLE CARRIERS - Made for cyclist cyclists, the Polar Surge bottle fits in different sizes of bicycle frames and bottle cages. EASY TO CRACK- Flexible, ultra-light materials and a unique grooved grip combine to ensure a secure grip and high flow when squeezed. HIGH FLOW SELF-SEALING CAP - Surge Cap maximizes flow rate and self-seals to eliminate spills and spills. It is anti-spill when opened and closes with pressure to carry the bottle without leaking. EASY TO CLEAN - The innovative Surge cap consists of two pieces, cap and valve, just twist and pull to remove and clean. Dishwasher safe. When we say it's easy, we really say.