SNUG FIT - Ultra Precise engineering. Compatible with YETI Rambler Water Bottle: 64oz, 46oz, 36oz, 26oz, 18/12oz bottle. Additonal,18oz boot compatible with Owala 24oz bottle, 26oz boot compatible with Owala 32oz bottle & More. POWERFUL PROTECTOR - Durable and thick silicone bottom cover is engineered to last and prevents your bottle from scratches, dents, dings. ANNOYING NOISE ELIMINATED - The silicone boot reduces noise level significantly. No more annoying CLINKING and CLANKING sound when setting it down on hard surface. BPA FREE SILICONE - No Hazardous, & Safe for all ages. It's easy to wash and clean your sleeve then towel or air dry. Premium silicone also could be used as dog travel bowl. Join thousands of Rambler bottle lovers who depend on Our Bottle Protector. Full Money back if you're not satisfied with our product. 100% risk-free purchase! Silicone Boot Compatible with YETI Rambler Water Bottles: 64oz, 46oz, 36 oz, 26 oz, 18/12 oz & Owala 24oz and 32oz.Add A Personal Touch: Outfit your Water Bottles with Our One MissionX Accessories.POWERFUL PROTECTOR - Strong durable sleeve prevents your bottle from bumps, scratches and dings. It helps to avoid your bottle being knocked down accidentally.CUSTOMIZE YOUR BOTTLE - Pick a colorful Boot for your bottle with you on the go, brighten your adventure and bring passion to your life. Perfect for all sport and outdoor activities. Available Colors:Black White Coral Seafoam White/Clear Navy NordicBlue Pink AlphinYellow Whats in the package:1 x Silicone Boot Cover (Bottle Not Included)