Off-road helmet: high-quality ABS material can greatly reduce impact damage. Adjustable chin strap provides a more precise fit, thereby increasing comfort and safety PARAMETER: Material: ABS + EPS Weight: 960g Size: S: 55~56cm / M: 57~58cm / L: 59~60cm / XL: 61~62cm (Note: S code is a special size for children) Suitable head circumference: S: 52-53cm / M: 54-55cm / L: 56-57m / XL: 58-59cm Type: motocross helmet/ mountain bike helmet/motocross helmet/Cross-country motorcycle helmet/quad bike helmet/adult cross-country motorcycle helmet/complete bicycle helmet/ski helmet Applicability: children (5-14 years old), adult, youth, men, women. FEATURE: ● DOT certification: This product complies with all European road regulations and has a certification mark and seal on the back of the helmet, which means that the helmet is suitable for all European countries. ● The helmet is suitable for mountain bikes/cross-country motorcycles/supermotorcycles/motorcycles/motorcycles/motorcycles/motorcycles/mountain bikes/electric bikes/mopeds/cars, etc. ● Simple breathing system: A simple breathing ventilation system can ensure the best temperature control of the helmet. It will not make you feel uncomfortable and can improve riding comfort. LIST OF PACKAGES YOU WILL RECEIVE: 1x motocross helmet 1x cross gloves 1x mask 1x goggles