Rocked-IT Helmet Bag.
Also avaliable from Motorsport Supplies - (1) Rocked !t Helmet Bag (motorsportsupplies.co.uk)
Rocked-IT grey and red helmet bag. Made of shower resistant material this helmet bag is designed to provide protection to your helmet during transportation. Externally it uses high quality material to protect against dirt and damage and internally the fleece lining and double zips protect paintwork and visors. Ideal for motorsport, motorcycle and other sports helmets.