SHERLIX Water bottle pouch is designed for most wide mouth insulated water bottles 18 oz to 40 oz, such as Hydro Flask, Takeya, YETI, Camelbak, Klean Kanteen, Stanley, etc. The pouch is made of high quality water-resistant neoprene that protects your mobile phone and other personal belongings. This water bottle pouch with carabiner fits all smartph..