Dual-wall construction: Insulating layer of air keeps heat out and cold in;Inner foil liner reflects solar rays for added thermal protection;Constructed of low density polyethylene (LDPE #4): a durable, lightweight, and FDA food-grade approved material that complies with the Consumer Product Safety Improvement Act of 2008 (CPSIA) and California Proposition 99;Reusable and durable; a practical and environmentally friendly alternative to disposable water bottles;Bottle includes a removable carrying strap so you can easily carry it or clip it to your gear

• Polar Bottle Insulated Water Bottle - Blue, 20 oz/0.6 Litres
• 20 oz/0.6 Litres
• Blue

Polar Bottle Insulated Water Bottle - Blue, 20 oz/0.6 LitresPolar Bottle