Give your MiiR water bottle an extra dose of durability with our Silicone Boot. Available in two sizes to fit all of your MiiR travel bottles, this protective bottle sleeve is designed to add grip at the base of your bottle and protect against slipping as well as minor dings and dents. Small Silicone Boot fits: 12oz Kids Water Bottle, all sizes of the Flip Traveler, 360 Traveler, Wide Mouth (12oz, 16oz, and 20oz) water bottles, and the Narrow Mouth (20, 23oz, 27oz) water bottles. Large Silicone Boot fits: MiiR 32oz Wide Mouth water bottle Care Wash before first use. Hand wash recommended. Lid top rack dishwasher safe. Do not freeze, do not microwave, do not bleach, do not overfill. CAUTION: Choking hazard, may contain small parts not suitable for children under 3 years.