Summit Silicone Boot for 32-40oz Water Bottles - Medium Size, Insulated Sleeve Protector for Hydro Flask, Yeti, Stanley Tumblers - Perfect for Hiking, Gym & Outdoor Activities

Made for You: This medium size boot fits the 32oz-40oz Summit water bottles as well as the 34oz Mesa water bottle.
Maximum Protection: This silicone boot is the best way to prevent dents, scratches and other imperfections on the bottom of your bottle, and is perfect for kids and adults alike.
Customize Your Bottle: The Simple Modern Boot is the perfect way to accessorize your bottle. Pick a color that matches your bottle or create a unique look that expresses who you are!
Does Not Fit Trek Tumblers