---
product_id: 37313792
title: "One K Defender Refit Riding Helmet Liner, Black, Medium"
brand: "k.one"
price: "RM320"
currency: MYR
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.my/products/37313792-one-k-defender-refit-riding-helmet-liner-black-medium
store_origin: MY
region: Malaysia
---

# One K Defender Refit Riding Helmet Liner, Black, Medium

**Brand:** k.one
**Price:** RM320
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** One K Defender Refit Riding Helmet Liner, Black, Medium by k.one
- **How much does it cost?** RM320 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/37313792-one-k-defender-refit-riding-helmet-liner-black-medium)

## Best For

- k.one enthusiasts

## Why This Product

- Trusted k.one brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

One K Defender Refit Riding Helmet Liner, Black, Medium

## Features

- One K Equestrian Apparel

## Images

![One K Defender Refit Riding Helmet Liner, Black, Medium - Image 1](https://images-na.ssl-images-amazon.com/images/I/411VrszxTgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Love the ability to size your helmet up or down with the liners
  

*by L***S on Reviewed in the United States on January 14, 2020*

First, the removable liner is a must in a hot climate to avoid stinky helmet syndrome... but I now have a M, L & XL liner which effectively resizes your One K helmet to adjust for various ways to wear longer hair.  If my hair is down in a low pony tail, the M takes up some of the space in my L oval helmet, but if I want to wear my hair up under the helmet when it’s really hot & humid, the XL gives the extra hair a place to sit without risking the safety of the helmet.  The L works well with my hair in a higher pony tail with the tail sticking out the back.  Washes up well in a lingerie bag in the washer & air drying.

### ⭐⭐⭐⭐⭐ 







  
  
    Good
  

*by H***H on Reviewed in the United States on December 22, 2021*

Chopped my hair off since I bought my helmet. Had my helmet for a few years so the liner had been worn in a bit. New liner is thicker and made my helmet fit again. Bit pricey but only option.

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**Shop now:** [https://www.desertcart.com.my/products/37313792-one-k-defender-refit-riding-helmet-liner-black-medium](https://www.desertcart.com.my/products/37313792-one-k-defender-refit-riding-helmet-liner-black-medium)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-02*