If a One K™ CCS MIPS Helmet does not come in your size, you can easily change the liner for a perfect fit. Our liners also provide ultimate flexibility for growing children, shared helmets, or women who wear hair differently for schooling and show! Three shells make up all sizes. The base shells are Medium, Large and X-Large. Use the Medium size helmet with a Small or X-Small liner to change the fit of the Medium helmet into a Small or X-Small. The Large shell will only accomodate a Large liner and cannot be size-adjusted but having an extra liner on hand is always nice. Use the X-Large size helmet with the XX-Large liner to change the fit to XX-Large.
Earn Sporthorse Rewards Dollars with every purchase! To say thank you to our loyal customers, 2% of the amount of each purchase (excluding sales tax), is accumulated in your Sporthorse Rewards account.
All Sporthorse Rewards Dollars earned in a calendar year (January 1st through December 31st) can be redeemed for any merchandise we offer during January and February of the next year. We'll send you a notice in early January (as long as you have at least $2 in Rewards) to let you know how much you have to spend.
Sign up when you make your first purchase, and start earning Rewards now!