Add a splash of colour and protection to your Hydro Flask with the Medium Flex Bottle Boot. Made from durable, flexible silicone, this boot fits 1.18L and 890ml Wide Mouth bottles, providing a layer of extra protection against bumps and dings. 

• Silicone boot
• BPA-free 
• Dishwasher safe
• Avoid use in stove, microwave, or freezer
• Not compatible with Lightweight Wide Mouth Trail Series bottles