Extra Small Boot

Give ’em the boot

Add some personality and extra protection to your Hydro Flasks. We’ve overhauled our boot sizes to ensure a perfect fit, and make it easier for you to mix and match. Check the size chart to ensure a great fit.

• Fits 24 oz Travel Bottles, all 24 oz Travel Tumblers, 20 oz All Around? Tumblers
• See Fit Chart for current sizing.
• Removable, silicone boot adds extra protection and color to your Hydro Flask bottle
• BPA-Free
• Dishwasher safe
• Not for use on a stove, in a microwave or freezer.