Make your Hydro Flask your own with a colorful, durable silicone Flex Boot. Customize your look and protect against bumps and dings.
- Removable, silicone boot adds extra protection to your Hydro Flask
- Small boot fits 12-24 oz wide and standard mouth bottles
- Medium boot fits 32 and 40 oz wide mouth bottles
- Medium boot is not compatible with 32 oz Lightweight Wide Mouth Trail Series bottles