One K Defender Helmet Liner
One K Defender Helmet Liner
Selected Store
One K Helmet Liners provide flexibility for growing children, shared helmets, or riders who wear hair differently for schooling and show! The liners are a perfect solution for sweaty helmets, just swap out the liner for a fresh, clean, and dry one.
- Replacement liner for Defender helmets
- Great for growing children
- Use to share helmets
- Swap out sweaty or dirty liners
XSmall, Small, and Medium Helmets are built on a Medium Shell
- Use an X-Small or Small liner to size down.
- Use a Medium liner for a medium-size fit.
Large Helmets are built on a Large Shell
- Use a Large liner only
X-Large helmets are built on an X-Large Shell
- Use an X-Large liner for an X-Large fit.
- Use XX-Large liner to size up.
Free Shipping on Orders over $99
We offer FREE standard shipping on all orders over $99.00. Orders under $99 qualify for affordable $8.00 flat rate shipping. Overweight and oversize additional shipping charges may apply. See our Shipping Page for full details.
New England Next Day Shipping (including Saturday delivery!)
Live in New England and want your order delivered tomorrow? We offer affordable next-business day service by FedEx including delivery on Saturday for a flat rate of $11.99 for orders under $99, or just $2.99 for orders over $99. Overweight and oversize additional shipping charges may apply. See our Shipping Page for full details.
Additional Shipping Charges
Some of our items are heavy or oversized and may require additional shipping charges.
Overweight Items
Additional shipping charges for overweight items are calculated based on the total shipping weight of all overweight items. The amount charged is based the weight and shipping distance. See our Shipping Page for full details.
Oversize Items
Additional shipping charges for oversize items are calculated on a per product basis based on the chart below. To determine which zone your address is in, please refer to our Shipping Page for full details.
|
Oversize Product Class |
Zone A |
Zone B |
Zone C |
|
Oversize Group 1 |
$4.50 |
$6.50 |
$9.00 |
|
Oversize Group 2 |
$9.00 |
$11.00 |
$13.00 |
|
Oversize Group 3 |
$11.00 |
$15.50 |
$18.00 |
|
Oversize Group 4 |
$15.50 |
$18.00 |
$20.00 |
|
Oversize Group 5 |
$22.00 |
$27.50 |
$33.00 |
|
Oversize Group 6 |
$33.00 |
$38.50 |
$44.00 |
|
Oversize Group 7 |
$44.00 |
$55.00 |
$66.00 |