Features1Lightweight: The cooling neck wrap can be used directly for hanging neck. 2Neck Cooler: The neck cooler is for anyone who stays cool all day and beats the heat. 3Product Size: Inner diameter about 33.5*11.5*4.3cm/ 13.19*4.53*1.69inch. 4Easy to Use: The cooling neck wrap is cooled naturally, which is simple and convenient to use. 5Wide Application: Cervical spine cooling belt is suitable for people who work on the lawn or garden, constructing or roof-work. It is also suitable for playing football, soccer, baseball, tennis, basketball, golf, outdoor running, cycling and fitness, etc.SpecificationWeight: about 260gMaterial: ABS + aluminum + non-woven fabricSize: about 33.5 * 11.5 * 4.3cm / 13.19 * 4.53 * 1.69inchFeatures: Neck cooling wrap, lower body temperature with natural cooling technologyPackage List1* Neck coole