Material Type : CottonName : Motorcycle helmet inner linerMaterial : PU sponge + meshApplicable sports : cyclingSize : 57-62cmcolor : redPurposes: Anti-collision, prevent tree branches and leaves from hitting, prevent flying rocks from hitting, divert rainwater, ventilation, speed up. A helmet with a brim can protect the sun, and a reflective logo can be attached to the helmet to prevent accidental collisions when riding at night. The inner lining is the part of the helmet that is in contact with the head. It can improve the wearing comfort at ordinary times and produce a cushioning effect when the head is hit. A well-made helmet has a larger inner lining coverage, better texture, and stronger adhesion to the inside of the helmet; mainly because of the personal feeling of weight, inner lining, straps, and the appropriateness of the head circumference. Wearing a comfortable helmet can It greatly reduces the pressure on the rider's head and neck and maximizes the protection effect in the event of an impact.specificationName: Motorcycle helmet inner linerMaterial: PU sponge + meshApplicable sports: cyclingSize: 57-62cmcolor: redquantity: 1Package includes:1xMotorcycle helmet inner liner