Hydro FlaskWater Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - Standard Mouth - Indigo

Hydro FlaskWater Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - Standard Mouth - Indigo

Q: Am I able to buy any of the bottles that already have the flex straw lid on them or do I have to buy that lid separately?

You are able to buy bottles that already come with a flex Straw cap, but for the availability of those units, you need to check with a dealer directly. Your Hydro Flask team.

Q: Why does it state flex cap as being ‘girls’?

No idea. This came with a twist cap and it is fine. I use sports bottles with different caps for when in the gym etc. The hydroflask is a really solid design.

Q: What diameter is the base

Hello, The diameter of both the 18 Ounce and 21 ounce Standard mouth bottle is 2.87 Inches or 7.29 centimetres.

Q: Hi how do I know if it is legitimate?

it is legit, it's a great flask

Product ID: 517962258

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Details

Brand
Hydro Flask
Capacity
595 g
Colour
Indigo
Recommended uses for product
Water
Special feature
Double-walled

💧leak-proof Flex Straw

🔥12h hot hold

❄️24h cold lock

Frequently Bought Together

Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - Standard Mouth - Indigo

Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - Standard Mouth - Agave

Description

💼 Hydrate like a boss—cool, hot, and always ready to roll.

EFFORTLESS CLEAN UP - Dishwasher safe with powder coating means more time for you, less for chores.
CONFIDENCE IN EVERY SIP - Lifetime warranty backs your bottle’s robust, eco-friendly design.
BUILT TO BRAVE YOUR HUSTLE - Durable stainless steel withstands daily grind without flavor compromise.
SIP HANDS FREE STRESS FREE - Leak-proof Flex Straw Lid lets you hydrate on the move with one hand.
STAY CHILL OR SIZZLE ALL DAY - Double-wall vacuum insulation locks in temps—cold for 24h, hot for 12h.

The Hydro Flask 621 ml Indigo water bottle features TempShield double-wall vacuum insulation that keeps drinks cold for 24 hours and hot for 12 hours. Its leak-proof Flex Straw Cap enables easy one-handed sipping, while the durable stainless steel body resists wear and maintains taste. Dishwasher safe with a powder-coated finish, it’s designed for busy professionals seeking reliable hydration backed by a lifetime warranty.

Specifications

Product Dimensions	7.24 x 7.24 x 28.58 cm; 420 g
Care instructions	Dishwasher Safe
Batteries required	No
Included components	straw, water bottle
Item weight	420 Grams

Have a Question? See What Others Asked

Am I able to buy any of the bottles that already have the flex straw lid on them or do I have to buy that lid separately?

Why does it state flex cap as being ‘girls’?

What diameter is the base

Hi how do I know if it is legitimate?

Common Questions

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