Medium silicone boot Hydro Flask

The hydro flask medium flex boot lid allows you to protect the lower part of your can, it is available in different colors to combine with your can and personalize it. It is made of silicone which protects it from bumps and knocks and it is compatible with bottles from 32 to 40 oz with a wide mouth.

Features:

• Removable silicone cover provides an extra layer of protection for the hydro flask
• Reduced size lid for 32-40 oz. bottles with wide mouth and standard - bpa free