Features:  -High quality ABS shell.  -High-density EPS buffer layer that protects against impact.  -Adjustable D-ring and chin strap holds the helmet securely on your head.  -Y-Strap with Quick Release Buckle design is convenient.  -Washable anti-microbial technical fabric Inner comfort padding.  -Retro and classic German style motorcycle half helmet - never go out of style.  -Suitable for daily motorcycle riding, cycling, skateboarding, etc.    Specification:  Product Name: Helmet;  Color: Matt Black;  Material: High quality ABS, high density EPS;  Style: Half Helmets;  Appearance: Portable type;  Features: UV protective finished;  Size (head circumference ): M/L/XL;    Fits head circumference:  L: 23-1/4" to 23-5/8" (59-60cm);  XL: 24" to 24-3/8" (61-62cm);  (Please Compare The Helmet With Your Original One Before Purchasing )    How to Measure:    To ensure proper sizing, please do the following:  Take a head measurement with a cloth tape measure. Wrap tape measure around your head one inch or 25mm or 2.5cm above your eyebrows,directly above your ears and to the widest area at the back of your head.  The widest measurement will give you your helmet size. If you don't have a tape measure, you can use a piece of string and measure using a ruler.    Package Include:  1x Helmet (Please choose the size);    Note:  1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.  2.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)