Properties: The SKILLET AIR helmet is part of the TEMPISH collection of protective helmets suitable for all types of sports. It is primarily designed for roller skating, skateboarding, longboarding and scootering, but is also suitable for cycling etc. This helmet is sold in three sizes S, M, L. The SKILLET AIR helmet is highly resistant to strong impacts thanks to the EPS liner. The outer shell is very strong and protects the head really reliably. The helmet is well ventilated through holes in the outer shell. The helmet has an adjustable strap with a buckle fastening under the chin. There is an adjustment button on the back of the helmet that ensures a very good fit. The back shell provides better protection for the cervical spine during falls and collisions. Recommended use: Aggressive skating, skateboarding. Category: Unisex. Head circumference adjustment: YES. Ventilation holes: Yes. Sun visor: No. Outer material: Highly durable plastic. Inner material: Foam lining. Fastening system: Adjustable strap with safety buckle. Size chart Size SMM cm 50-54 54 - 58 56 - 60