No PCM Neck Cooling Tube with Cold Insulated Bag

New Material：Neck cooler adopts PCM Material（Phase change material）that begins to freeze at temperatures below 28°C, a must have for hot summer days.
Reusable：Simply place the neck cooling ring sleeve in the refrigerator or freezer until soildified and enjoy refreshing cooling (the time to stay cool varies depending on the external environment) Car air conditioners, refrigerators and freezers can be left to freeze.
Ergonomic Design：The cooling neck ring is designed to fit the curve of the neck, and the proper elasticity ensures that it matches different sized necks, providing a comfortable and solid fit while keeping you cool.   Using multiple neck loops can extend the cooling time.
Perfect Wearing Experience：The outer layer of the neck cooling tube is wrapped in perdurable and comfortable Thermoplastic polyurethanes, no need to worry about frostbite skin, one-piece molding without sewing, no need to worry about breakage and leakage,  so you can wear it with confidence.
Portable and Convenient：The ice neck tube has a small volume and light weight (only 170g), easy to carry.   It is a good helper for traveling and hot summer outdoor sports and outdoor work.