FLEX BOOT Available in two sizes; Small and Medium Colorful protection. Make your Hydro Flask your own with a colorful, durable silicone Flex Boot. Customize your look and protect against bumps and dings Product Benefit 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 40oz wide and standard mouth bottles BPA-Free
SKU: BBS001