6D Adult Dirtbike Helmet Size Medium. This is a Medium sized 6D Helmet in fairly good shape. This helmet does show signs of wear such as fading, blemishing, scratches, and dings. The helmet visor is cracked as shown in pictures. The foam inside has been broken in but not worn down and has a ton of life in it. The entire helmet inside and outside could use a good cleaning. This is an Adult Size Medium helmet. Price reflects overall condition of helmet! *Please overlook all pictures and description to understand what you are purchasing and to ensure customer satisfaction* I do my best to ensure customer satisfaction! Message me if you have any questions or concerns. Thanks!