Polar Bottle Sport Insulated Water Bottle - Leak Proof Water Bottles Keep Water Cooler 2X Longer Than a Regular Reusable Water Bottle -BPA-Free, Sport & Bike Squeeze Bottle with Handle

The original Polar Bottle, reinvented to be your go-to sports bottle that is cool to the core.

The newly re-engineered Tri-Layer insulation takes Polar Bottle's recognized radiant heat reflective technology to the next level, keeping your liquids cooler, two times longer.