Come and see our amazing products. Waterproof, Lightweight, Dust-proof, Insulation, Anti-dirt, Easy to clean, Portable, Foldable. These are the features and functions of this bottle cover. Neoprene offers great insulation at a lightweight. Because of the good insulation and lightweight, it is very suitable for outdoor. You should expect to drink cold water in summer and warm water in winter. Your logo is welcomed. Pls confirm with us about the packing info, stock color and exact production time before placing your order