---
product_id: 24085722
title: "One K One K Unisex Defender Protective Riding Helmet, Black Matte"
brand: "one k"
price: "₪1708"
currency: ILS
in_stock: true
reviews_count: 9
category: "One K"
url: https://www.desertcart.co.il/products/24085722-one-k-one-k-unisex-defender-protective-riding-helmet-black
store_origin: IL
region: Israel
---

# Adjustable padded harness with quick Fastex buckle 7 strategically placed vents for superior airflow Polycarbonate + ABS shell for max impact resistance One K One K Unisex Defender Protective Riding Helmet, Black Matte

**Brand:** one k
**Price:** ₪1708
**Availability:** ✅ In Stock

## Summary

> 🧠 Ride Smart, Look Sharp, Stay Unstoppable

## Quick Answers

- **What is this?** One K One K Unisex Defender Protective Riding Helmet, Black Matte by one k
- **How much does it cost?** ₪1708 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/24085722-one-k-one-k-unisex-defender-protective-riding-helmet-black)

## Best For

- one k enthusiasts

## Why This Product

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

## Key Features

- • **Custom Comfort Fit:** Washable, quick-dry liner paired with a hook & loop adjustable harness and Fastex buckle for a secure, personalized fit every time.
- • **Sleek Meets Sporty:** Glossy or matte finish options with a modern injection-molded design that blends traditional equestrian style with cutting-edge aesthetics.
- • **Certified Confidence:** ASTM F1163-15/SEI certified for professional-grade protection, trusted by riders who demand both style and safety.
- • **Unmatched Safety Armor:** Dual-layer polycarbonate and ABS composite shell engineered to absorb and deflect impact, keeping you protected when it counts.
- • **Breathe Easy, Ride Hard:** Seven ventilation points with stainless steel mesh ensure optimal airflow, preventing overheating during intense rides or hot days.

## Overview

The One K Defender Protective Riding Helmet combines a robust polycarbonate and ABS composite shell with advanced ventilation and a customizable fit system. Designed for riders seeking top-tier safety certified by ASTM F1163-15/SEI, it features a washable liner, quick-dry comfort, and a sleek, modern aesthetic. Trusted by equestrians for over a decade, this helmet delivers professional-grade protection without compromising style or breathability.

## Description

ONE K DEFENDER RIDING HELMET One K Defender Helmets boast the perfect synergy between advanced technology and aesthetically pleasing design with an easy to clean finish. The Defender Riding Helmet features glossy or matte Polycarbonate and Advanced ABS Composite outer shell; washable and quick-dry liner; stainless steel mesh; comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle; two side, two front, one back, and two center stripe vents. With enough features to appeal to those seeking everything a helmet could possibly offer, wrapped in a package that traditionalists can appreciate, One K has the best of both worlds.

Review: SAVED ME FROM HEAD INJURY TWICE. BEYOND THANKFUL. - I cannot recommend this helmet enough. It has protected and kept my head uninjured in two very dangerous falls. In March 2020 I got bucked off and hit my head quite hard on the ground, I also broke my wrist as a result. Thankfully, I walked away with my head in place uninjured, the helmet DIDN'T EVEN DENT. My second fall came in August 2020 at Wellington when my horses' two front legs fells through an oxer, I flipped over his head and fell on my back onto the jump. Again, I hit the back of my head on the floor. I walked away unscaved and very thankful to my helmet, which was still intact. These two falls had a lot of potential to be extremely damaging to my head - I am beyond thankful I had this helmet and will continue to buy One Ks! This helmet is also very comfortable, fits well, has AWESOME ventilation (a must if you ride in the heat yearly) and has a sleek design.
Review: Lived to Write the Review! - 🐴 Recipe: One K Equestrian Helmet à la Safety Soufflé Prep Time: 15 years of equestrian experience Cook Time: 0 minutes (helmets don’t bake, darling) Servings: 1 fabulously protected noggin --- 🧪 Ingredients • 1 cup polycarbonate shell (for that crunchy outer layer) • 2 tablespoons ABS composite (adds spice and impact resistance) • A generous scoop of EPS foam liner (fluffy brain cushion) • 1 dash of antimicrobial magic (because sweat happens) • 3 vents (for that breezy, windswept look) • 1 adjustable padded harness (like a hug for your chin) • Optional: CCS color panels for flair and drama • Garnish: A sprinkle of MIPS technology (for rotational impact reduction—fancy!) --- 🧑‍🍳 Instructions 1. Preheat your ambition to “I want to look cool and not crack my skull.” 2. In a large mixing bowl, combine polycarbonate and ABS until smooth and intimidating. 3. Fold in EPS foam gently—don’t overmix or you’ll bruise the vibes. 4. Add vents one at a time, whispering “breathe, baby, breathe” with each. 5. Stir in antimicrobial liner while wearing riding gloves for authenticity. 6. Adjust padded harness to taste. If it pinches, add a splash of sass and re-tighten. 7. For extra flair, swap out CCS panels like you’re decorating a cake with edible glitter. 8. Serve on top of your head with confidence and a side of horse treats. --- 📝 Chef’s Notes • Helmet should fit snugly, like a well-trained pony’s hug. • If your head rocks forward or backward, your soufflé has collapsed—start over. • Not suitable for microwaving, dishwashing, or emotional support. --- 🎉 Final Thoughts This One K helmet recipe is perfect for riders who want safety, style, and just a hint of drama. Whether you’re jumping fences or jumping to conclusions, this helmet’s got you covered—literally.

## Features

- Polycarbonate and Advanced ABS Composite outer shell. Injection molded shell design
- Ventilation mesh on both sides, front, top, and back of the riding helmet for a sporty look and maximum airflow
- Washable and quick-drying liner, hook & loop adjustment, and Fastex buckle
- Two side, two front, one back, and two center stripe vents. Injection molded shell design
- Advanced technology and aesthetically pleasing design. 12+ years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008I1I3UC |
| Age Range (Description) | All ages |
| Best Sellers Rank | #295,092 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #228 in Equestrian Protective Gear |
| Brand | One K |
| Brand Name | One K |
| Color | Black Matte |
| Customer Reviews | 4.5 4.5 out of 5 stars (65) |
| Date First Available | April 25, 2012 |
| Included Components | item |
| Inner Material | Mesh |
| Item Dimensions LxWxH | 12.28 x 10 x 9.21 inches |
| Item Package Dimensions L x W x H | 11.6 x 9.9 x 8.5 inches |
| Item Weight | 0.01 Pounds |
| Item dimensions L x W x H | 12.28 x 10 x 9.21 inches |
| Manufacturer | ERS |
| Material | Other |
| Model Name | One K Unisex Defender Protective Riding Helmet, Black Matte |
| Number of Items | 1 |
| Outer Material | Acrylonitrile Butadiene Styrene (ABS), Poly |
| Package Weight | 2 Pounds |
| Part Number | 468259BKMATMED |
| Recommended Uses For Product | Horse Riding |
| Size | Medium Regular |
| Special Feature | ASTM F1163-15/SEI Certified |
| Style | Unisex Defender Protective Riding Helmet |
| Suggested Users | unisex-adult |
| UPC | 841095549391 |

## Product Details

- **Age Range (Description):** All ages
- **Brand:** One K
- **Color:** Black Matte
- **Size:** Medium Regular
- **Special Feature:** ASTM F1163-15/SEI Certified

## Images

![One K One K Unisex Defender Protective Riding Helmet, Black Matte - Image 1](https://m.media-amazon.com/images/I/61sr-LzzvcL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ SAVED ME FROM HEAD INJURY TWICE. BEYOND THANKFUL.
*by S***O on October 13, 2020*

I cannot recommend this helmet enough. It has protected and kept my head uninjured in two very dangerous falls. In March 2020 I got bucked off and hit my head quite hard on the ground, I also broke my wrist as a result. Thankfully, I walked away with my head in place uninjured, the helmet DIDN'T EVEN DENT. My second fall came in August 2020 at Wellington when my horses' two front legs fells through an oxer, I flipped over his head and fell on my back onto the jump. Again, I hit the back of my head on the floor. I walked away unscaved and very thankful to my helmet, which was still intact. These two falls had a lot of potential to be extremely damaging to my head - I am beyond thankful I had this helmet and will continue to buy One Ks! This helmet is also very comfortable, fits well, has AWESOME ventilation (a must if you ride in the heat yearly) and has a sleek design.

### ⭐⭐⭐⭐⭐ Lived to Write the Review!
*by A***R on August 16, 2025*

🐴 Recipe: One K Equestrian Helmet à la Safety Soufflé Prep Time: 15 years of equestrian experience Cook Time: 0 minutes (helmets don’t bake, darling) Servings: 1 fabulously protected noggin --- 🧪 Ingredients • 1 cup polycarbonate shell (for that crunchy outer layer) • 2 tablespoons ABS composite (adds spice and impact resistance) • A generous scoop of EPS foam liner (fluffy brain cushion) • 1 dash of antimicrobial magic (because sweat happens) • 3 vents (for that breezy, windswept look) • 1 adjustable padded harness (like a hug for your chin) • Optional: CCS color panels for flair and drama • Garnish: A sprinkle of MIPS technology (for rotational impact reduction—fancy!) --- 🧑‍🍳 Instructions 1. Preheat your ambition to “I want to look cool and not crack my skull.” 2. In a large mixing bowl, combine polycarbonate and ABS until smooth and intimidating. 3. Fold in EPS foam gently—don’t overmix or you’ll bruise the vibes. 4. Add vents one at a time, whispering “breathe, baby, breathe” with each. 5. Stir in antimicrobial liner while wearing riding gloves for authenticity. 6. Adjust padded harness to taste. If it pinches, add a splash of sass and re-tighten. 7. For extra flair, swap out CCS panels like you’re decorating a cake with edible glitter. 8. Serve on top of your head with confidence and a side of horse treats. --- 📝 Chef’s Notes • Helmet should fit snugly, like a well-trained pony’s hug. • If your head rocks forward or backward, your soufflé has collapsed—start over. • Not suitable for microwaving, dishwashing, or emotional support. --- 🎉 Final Thoughts This One K helmet recipe is perfect for riders who want safety, style, and just a hint of drama. Whether you’re jumping fences or jumping to conclusions, this helmet’s got you covered—literally.

### ⭐⭐⭐⭐ Nice bang for your buck.
*by V***S on October 20, 2022*

Decent quality.

## Frequently Bought Together

- One K Unisex Defender Protective Riding Helmet, Black Matte, Medium
- One K Defender Refit Riding Helmet Liner

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**Shop now:** [https://www.desertcart.co.il/products/24085722-one-k-one-k-unisex-defender-protective-riding-helmet-black](https://www.desertcart.co.il/products/24085722-one-k-one-k-unisex-defender-protective-riding-helmet-black)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-23*