Hydroflask 64 oz bottle is the extreme of your water needs. Perfect for full day adventures, staying "at temperature" in almost any climate.
- Versatile, middle-of-the-road size
- TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
- Durable 18/8 Pro-Grade Stainless Steel construction
- BPA-Free and Phthalate-Free
- Compatible with standard mouth insulated sport cap