Hydro Flask 21 oz Standard Mouth Flex Cap Bottle NZ

Hydro Flask 21 oz Standard Mouth with Flex Cap

The Hydro Flask 21 oz Standard Mouth with Flex Cap is a versatile insulated water bottle built for everyday hydration, travel and outdoor adventures. Compact, durable and easy to carry, it combines Hydro Flask’s proven TempShield® insulation with the simple, reliable Flex Cap for a bottle that’s equally at home on your desk, in the car or heading to the beach.

With a 21 oz (621 ml) capacity, this bottle provides plenty of hydration while maintaining a slim, portable profile. Hydro Flask’s TempShield® double-wall vacuum insulation keeps cold drinks cold for up to 24 hours and hot drinks hot for up to 12 hours, making it a great year-round choice for water, coffee and other favourite drinks.

The Flex Cap is leakproof when closed, giving you confidence when carrying the bottle in your bag or backpack. Durable stainless steel construction helps maintain pure taste with no unwanted flavour transfer, while the Standard Mouth design provides a comfortable drinking experience.

Its slim profile fits most cupholders, making the Hydro Flask 21 oz particularly practical for commuting, road trips and everyday use. The bottle is also BPA-free and dishwasher safe for straightforward cleaning after a day of adventures.

Features

• 21 oz / 621 ml capacity
• TempShield® double-wall vacuum insulation
• Keeps drinks cold for up to 24 hours
• Keeps drinks hot for up to 12 hours
• Flex Cap
• Leakproof when closed
• Durable stainless steel construction
• Pure taste with no flavour transfer
• Fits most cupholders
• BPA-free
• Dishwasher safe
• Compact and easy to carry

Perfect For

• Everyday hydration
• Work and commuting
• Coffee and hot drinks
• Road trips
• Travel
• Beach days
• Surf trips
• Hiking and outdoor adventures
• School and study
• Everyday carry

Why You’ll Love It

The Hydro Flask 21 oz Standard Mouth with Flex Cap is a great all-rounder for anyone wanting a compact Hydro Flask that works for both hot and cold drinks. With up to 24 hours of cold insulation, up to 12 hours of heat retention, a leakproof-when-closed Flex Cap and a cupholder-friendly profile, it’s an easy bottle to take just about anywhere.