IRON °FLASK Official Protective Silicone Boot, Fits 32oz-40oz Wide/Narrow Mouth Bottles, BPA-Free Water Bottle Bottom Sleeve, Midnight Black

Give your Iron Flask Water Bottle an extra style boost and a scratch-resistant bottom with our ultra-flexible. silky soft protective boot. that comes in a range of cool colors. Our water bottles are built to last and perform like no other. and when you add this insulated sleeve that doubles as a coaster. it’ll make your bottle even more indestructible. Our protective boot keeps your bottle from sliding or moving on any surface. but if you still manage to drop it (it’s okay. happens to the best of us). it will protect the bottom of your bottle so it stays looking flawless.