Medium Flex Boot

Colourful protection.

Make your Hydro Flask your own with a colourful, durable silicone Flex Boot. Customise your look and protect against bumps and dings.

Medium boot fits 32oz* (946mL) and 40oz (1.1L) wide mouth bottles.

If your bottle is smaller than 32 oz, check out the Small Flex Boot here!

Product Benefits

• Removable, silicone boot adds extra protection to your Hydro Flask
• Medium boot fits 32oz (946mL) and 40oz (1.1L) wide mouth bottles
• BPA-Free
• Lifetime Warranty
• *Not compatible with the 32oz Trail Series flask