One K Helmets are our number 1 selling helmet brand! Great styles and removable, replaceable, interchangeable liners mean you always have the perfect fit and a clean helmet. Get a free extra liner when you buy a One K Helmet from Adams.
One K Helmets
If a One K Helmet does not come in your size, you can easily change the liner for a perfect fit. The 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. Use the Large size helmet with an X-Large liner to change the fit to X-Large. Use the X-Large size helmet with the XX-Large liner to change the fit to XX-Large.
One K Click N Go Sunglasses
Many One K Helmets are Compatible with the Kiick n Go Sunglasses! Protect your eyes from sun without the bulk of sunglasses. These glasses attach magnetically to 2 ports on compatible helmets.
One K Accident Replacement Policy
One K Helmet Accident Replacement Policy
If you are ever in an accident, English Riding Supply, the distributors of Ovation Helmets, will replace your One K Helmet at the cost listed below.