Crafted from premium silicone material, this sleeve not only offers waterproof and oil- properties but also effectively protects your thermal cup from bumps and scratches. Whether you're embarking on an outdoor adventure or strolling through the city, your cup stays pristine. Placed on any , it creates no noise, allowing for a quiet environment whether you're brewing a strong coffee in the morning or enjoying a tea during a late-night work session. The silicone material provides a warm touch without freezing your hands in winter and keeps cool in summer. Comfortably enjoy your beverages in any season. Comes with an easily adjustable shoulder strap to fit various body types, allowing you to adjust it to the most comfortable state for hassle-free travel. The front pocket design on the sleeve securely holds essentials like phones, keys, and credit cards, making it your handy travel companion to important items are always within reach. Note:There is slight color difference, which is subject to the actual product and does not affect use. Whether you're going out, exercising, or hiking, the equipped shoulder strap makes carrying your water bottle much more convenient, adding fun to every outing. Colour: Material:Silica gel Package Contents: 1 * Water Bottle Carrier Bag with Adjustable Strap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.