1)Neoprene material
2)Waterproof/Shockproof/Shakeproof
3)SGS/TUV certification
4)OEM/ODM design
5)Show your logo/brand

Use high quality neoprene materialSoft and comfortable fabricThickness :2mm~5mm as you requireWaterproof and anti collideDurable and reusable,safe and nontoxicKeep cool or warm more than 4 hoursSimple but fashionable design The color, size ,drawing as your ideaSilkscreen printing or heat transfer printing your logoFit for wine,beer,water bottleGreat for products promotion, outdoor activity,bar and hotel