Features:1. The anti-collision sponge can effectively correspond to all kinds of sports collision and protects the head from injury.2. Sponge splitting design, the collisions will be quickly dispersed to the edges of sponges, and more suitable for the different head curve, comfortable to wear.3. Professional sewing technology, strong helmet, can withstand long-term use.4. The rear open tie design allows users to adjust according to their own feelings and is suitable for a variety of head types.5. The whole helmet is equipped with multiple air-permeable holes, which can effectively evaporate the heat and moisture generated by the movement, so as to ensure that the head is dry and comfortable.Specifications:Material:Polyester,High Density FoamType:HelmetSize: S-XLS: Head Circumference: 50cm, fit for kidsM: Head Circumference: 55cm, fit for teenagersL: Head Circumference: 60cm, fit for Adults womenXL: Head Circumference: 65cm, fit for Adults menColor: As the picture showTheme:SportsSport Type:Football, soccer, paintball, flag football, team sports, training Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.