Hydro Flask 21 oz Standard Mouth Insulated Bottle

Durable, Insulated Hydration for Everyday Use

The Hydro Flask 21 oz Standard Mouth Bottle is built for daily hydration, combining dependable temperature control with a sleek, cupholder-compatible design. Whether commuting, traveling, working out, or spending time outdoors, this reusable insulated bottle keeps your drinks at the ideal temperature.

TempShield® double-wall vacuum insulation keeps beverages cold for up to 24 hours and hot for up to 12 hours. The leakproof design helps prevent spills when securely closed, while the stainless steel construction ensures durability and pure taste with no flavor transfer.

Designed to fit most cupholders, this bottle is easy to take on the go. It is also dishwasher safe for convenient cleaning after long days of use.

Key Features

• TempShield® double-wall vacuum insulation
• Keeps drinks cold up to 24 hours
• Keeps drinks hot up to 12 hours
• Leakproof when securely closed
• Fits most cupholders
• Durable stainless steel construction
• Pure taste with no flavor transfer
• Dishwasher safe
• Reusable and refillable design

Technical Specifications

• Capacity: 21 oz
• Product Diameter: 2.85 in
• Product Height: 11.15 in
• Product Weight: 0.75 lb

Care & Use

• Dishwasher safe
• Do not use on a stove, in a microwave, or in a freezer
• Keep hot liquids out of reach of children