Travel Bottles & Containers features:This item is quite suitable for you if you always have outdoor activities or sport. This water bottle bag is made of good quality nylon cloth, thus it is lightweight and not easy to get dirty. Our bottle carrier bag is easy to store and clean. It's for school, work, picnic and parties, etc. Features-Material:NylonThis portable water carrier is suitable for various bottles, such as stainless steel, glass, plastic bottles, and energy drinksIt can better protect your bottle from being scratched, scraping, extrusion and so onNylon material makes this bottle carrier durable, it can fit your bottle betterThe strap is easily adjustable, suitable for most body types, adults or childrenThis bottle carrier is not only very durable but also easy to clean. Not easy to deform in long-term use.