<br>Features: <br> <br>Anti-slip bottom design: <br>Anti-slip material avoids your bottle being knocked down accidentally, suitable for many outdoor activities use. <br> <br>Specification: <br>Material: silicone <br>Color: as picture shows <br>Quantity: 5 pieces <br> <br>Package include: <br>5 x Sleeve cover <br> <br>Note: <br>All the brand name we mentioned just show products adaptability, not worked as trade mark use, kindly noted. <br>The color might exist slightly difference due to different displays. <br>Please note we have 2 size of the water bottle sleeve boot, 3 inch fits 12 - 24 oz bottles, 3.54 inch fit  32 - 40 oz bottles, please make sure your need before you buy it.