HydroFlask 40 oz. Widemouth w/ Flex Cap all mountain freestyle Biaxial Glass – 90° and

Biaxial Glass – 90° and 0° angles

Poplar for pop and response and hardwood beech stringers along the edges to increase core durability

The Joanna does it all

scratch and chip resistant fiber backed thermoplastic

HydroFlask 40 oz. Widemouth w/ Flex Cap all mountain freestyle Biaxial Glass – 90° andA little more hydration lets you have a little more fun. From mountain trailheads to morning yoga practice. The largest Standard Mouth available uses TempShield double wall vacuum insulation to keep your water refreshingly ice cold for up to 24 hours. Plus, it resists condensation, so the sides of your bottle stay dry. Product Benefits Hydroflask's largest Standard Mouth bottle TempShield insulation eliminates condensation and keeps beverages cold up