The Hydro Flask 21 oz Standard Mouth Water Bottle is a masterpiece of hydration technology, crafted for the active lifestyle. With its TempShield®️ insulation, it keeps your drink exactly as you like it—cold for 24 hours or hot for 12. Its ergonomic design ensures it fits perfectly in both your hand and your life, whether you're heading to the gym or exploring the great outdoors.

Features

• Cutting-Edge TempShield®️ Insulation: Delivers exceptional thermal retention.
  
• Leakproof Flex Cap: Keeps your bag dry and your drink inside.
  
• Honeycomb™️ Cap for Optimal Insulation: Further enhances temperature maintenance.
  
• Constructed with 18/8 Stainless Steel: For supreme durability and taste purity.
  
• Sweat-Free Color Last™ Finish: Keeps your bottle looking new for years.
  
• Eco-Friendly: BPA-Free and suitable for dishwasher cleaning.
  
• Usage Caution: Avoid using in stoves, microwaves, or freezers.