If a removable and washable helmet lining is important to you, all the helmets on this page might be up your street. Generally parts or all of the lining is removable so you can wash and/or sanitise it then pop it right back in. Some linings come pre-treated with an anti bac too so if you’re particularly hygienic (not a problem I have myself!), have a look for one of those. If the lining’s removable, you can also buy replacement linings from some manufacturers – or adjust the fit by buying cheek pads of different sizes. And you thought it was just a dull old lining!