This helmet cap is to be wear first before you wear the helmet. We know that we do sweat during our journey and our sweat makes our helmet dirty and smelly. Some of us do gel our hair too! This helmet cap helps to keep the cleanliness and hygiene of your helmet so that you don't have to wash or change your beloved helmet. It is washable and dries easily. Not only that it also more comfortable wearing the helmet cap together with your helmet. Try it and you will love it! New Stocks are available in both blue and grey colours, M & L sizes. Your enquiries are welcome, call Mr Liew at 93833958. Thanks you. If overseas buyers are interested, do call the given numbers.