OneK Defender Helmet Liner

The OneK Defender helmet liners provide the ultimate flexibility for growing children, shared helmets or when the hair is worn differently for schooling & competitions.

Use the small size helmet with an XSmall or Medium liner to change the fit to Xsmall or Medium.

Use the large size helmet with an XLarge or XXLarge liner to change the fit to XLarge or XXLarge.

They feature popper studs for easy changing & mesh ventilation & are machine washable.

Colour: Black

Available in XS, S, M, L, XL & XXL (see guide below)

Lisa's notes: These clever helmet liners are the affordable & practical solution to hat sharing & general care & comfort of your helmet. They are very easy to change & gives you the option to wash one liner and still wear your helmet with another. We have given a guide below to sizing and try to keep a range of sizes in stock. If you want a particular size and it is not showing when you click on the dropdown box then it means we would need to order one in from the supplier and you should allow 2-3 days for it to arrive back to us. Therefore, if you require it by a particular date, please call us to check current time scales. If you require any further information or help, also feel free to contact us by phone, e-mail or message us on Facebook.

‚ÄãOneK Size	X-Small	Small	Medium	Large	X-Large	XX-Large
Size in cm	51-52	53-54	55-56	57-58	59-60	61
Helmet size	6 3/8 - 6 1/2	6 5/8 - 6 3/4	6 7/8 - 7	7 1/8 - 7 1/4	7 3/8 - 7 1/2	7 5/8

FREE Standard Delivery on online orders over £75 Standard Delivery charges are £4.95 for orders under £75. This covers most of mainland UK and takes 3-5 days.* Premium Delivery charges are £9.00 for Next Day Delivery to most of mainland UK.* (Please note this does not include Saturday delivery which incurs an additional charge and is subject to time orders are received. Generally, orders received after 1pm will be dispatched the following day. Orders to Northern Ireland, some regions of Scotland and the Outer Islands will take longer.) * Delivery times are not guaranteed. Due to ongoing issues with the courier and postal services, despite paying for guaranteed or signed for services, there are occasions when those deadlines are not met. These delays are beyond our control. If you require your order by a specific date or if you have specific delivery requirements please phone to discuss them (01208 831817). We always endeavour to meet them!