This portable Neoprene Bottle Sleeve Holder is suitable for various bottles in 1500ml capacity such as stainless steel, glass, plastic bottles, sports, and energy drinks. It protects the bottle from scratch, scrapes, and cracks. Its neoprene material makes it soft and elastic which can fit your bottle better. It also has adjustable straps that you can wear over the shoulder as a sling bag or just hand carry depending on your own preference.