🌟LARGE SIZE 64 oz: ONLY FIT for Hydro Flask 2.0 wide mouth 64 oz water bottle, Iron Flask wide mouth 64 oz bottle, YETI Rambler 64oz bottle, Thermoflask 64 oz bottle, BUZIO 64 oz bottle (Note: NOT fit for Stanley Tumbler!） BETTER PROTECTION: The silicone sleeve helps the water bottle resist the wear and tear of everyday life, falls and fading, your water bottle will always look like brand new! No more embarrassing noises when placing your water bottle on a tabletop. PERSONALIZED APPEARANCE: The silicone boot is available in a variety of colors to match your water bottle and add an element of style, making it unique whether you are engaged in outdoor activities or daily use. SAFE MATERIAL: Protective silicone sleeve is made of food-grade silicone sleeve material, BPA free, children can also use it safely. The soft silicone material can withstand stretching, reuse many times and still maintain good functionality, a must-have accessory for your water bottle/tumbler. HIGH QUALITY AFTER-SALES: If you have any questions about the silicone sleeve you purchased, please contact us at the first time, we will give a satisfactory solution at the first time. Silicone Boot