Hydro Flask 21 Oz Standard Flex Cap Bottle - Capri Blue (621 ml)

The Hydro Flask 21 Oz Standard Flex Cap Bottle in Capri Blue keeps drinks cold for up to 24 hours or hot for up to 12 hours thanks to TempShield™ double-wall vacuum insulation. Its 18/8 pro-grade stainless steel construction and Color Last™ powder coat deliver durability and a sweat-free exterior, while the leak-proof Standard Flex Cap with flexible strap handle makes it easy to carry anywhere.

Highlights

• TempShield™ double-wall vacuum insulation keeps beverages cold up to 24 hours or hot up to 12 hours
• Durable 18/8 pro-grade stainless steel with BPA-free and phthalate-free construction
• Color Last™ powder coat provides a sweat-free, slip-resistant grip
• Leak-proof Standard Flex Cap with flexible strap handle for easy carrying
• Dishwasher safe bottle and cap for easy cleaning

In daily use

With a 621 ml (21 oz) capacity and standard mouth, this bottle is ideal for hydration on the go. The double-wall insulation prevents condensation, keeping your bag or hands dry. The flexible strap handle allows you to clip it to a backpack or carry it comfortably, and the cap seals tightly to prevent leaks.

Full specifications

• Capacity: 621 ml (21 oz)
• Insulation: TempShield™ double-wall vacuum insulation
• Bottle material: 18/8 pro-grade stainless steel
• Cap material: Polypropylene (PP), silicone
• Temperature retention (cold): Up to 24 hours
• Temperature retention (hot): Up to 12 hours
• Cap type: Standard Flex Cap
• Mouth diameter: Standard mouth (approx. 1.91 inches / 4.85 cm)
• Coating: Color Last™ powder coat
• BPA-free: Yes
• Phthalate-free: Yes
• Dishwasher safe: Yes (bottle and cap)
• Leak-proof: Yes (when closed)
• Sweat-free design: Yes
• Color: Capri Blue
• Series: Standard Mouth
• Handle type: Flexible strap handle

Final note

Built for everyday adventures, this Hydro Flask bottle combines reliable temperature retention with a durable, easy-to-carry design.