High quality neoprene material Waterproof and against scrape Keep cool/warm 4hours OEM design Thickness:1mm~5mm,Fashionable Using high quality neoprene materialSoft and comfortable fabricThickness :1mm~5mmDurable and reusable,safe and nontoxicKeep cool or warm more than 4 hoursSilkscreen printing or heat transfer printing your logoFit for wine,beer,water bottleGreat for products promotion, outdoor activity,bar and hotelWelcome customer design 

Hiking Neoprene Water Bottle Cooler,Keep cool and Warm