550ml/1100ml Water Bottle Carrier Insulated Cover Bag Outdoor Travel Holder Pouch with Strap

fiber cloth. Description. This product is made of elastic fiber cloth, which can effectively keep warm, heat insulation, prevent scalding, prevent scratches, falls, and protect the cup. It has good elasticity and wide application range. It can be used in a variety of cups the diameter of the cup cannot exceed the diameter of the cup sleeve, otherwise it will not fit in. There are vent holes at the bottom, which can better exhaust air, and the cup sleeve can fit closely with the cup. The rope design can effectively solve the problem of inconvenience to carry the thermos cup. Specification. Name: rope heat insulation water cup cover. Material: fiber cloth. Product category: water bottle cover. Colour: Black. Size: 550ml length 18.5diameter 6.8cm), 1000ml length 21diameter 8cm). Application: vacuum flask, water bottle, coffee cup, milk bottle, etc. Features: heat preservation, heat insulation, easy to carry. Package includes: 1 piece