Size:M Number of items:1 Department:all Colour Name: Black | Size Name: M Promotions can vary depending on colour name/size name. Applicable People: Recommended to choose the size according to the head circumference, Cycling Hard Hat is suitable for teens, adults, boys, and girls, available in medium and large sizes. Adequate Air Flow: Skateboarding Helmets are providing plenty of airflow and reduce sweating, designed with 15 ventilation holes, and feature a removable and washable inner liner. Adjustable Design: Head Guard for Kids is designed with a crank adjustment dial and adjustable length chin strap, providing a fully adjustable fit, featuring a quick release for easy fastening and removal. Widely Applicable: Providing good head protection, Scooter Head Protector is great for a variety of outdoor activities, ideal for cycling, skateboards, longboards, and hoverboards. Great Durability: Featuring a tough ABS shell and shock-absorbing EPS foam, Skateboard Head Gear is protecting the wearer from bumps and scrapes, effectively reducing the impact of any potential fall.