• Project Portfolio
    • Barn Projects
    • Barn Builders
    • Fencing Projects
    • Gate Projects
  • About Us
    • Staff
    • Manufacturing
  • Resources
    • Blog
    • Image Gallery
    • Video Gallery
    • Fence Estimator
    • Careers
    • Brands
    • FAQs
    • Instructions
    • Product Catalogue
    • Events
    • Media Publications
    • Stable Rewards
    • Supplement Loyalty Program
  • Contact Us
System Equine System Equine
×
0 Compare
Login / Register
  • 0
  • 0 items / $0.00
    Menu
    System Equine
  • 0
  • 0 items / $0.00
    • Your Barn
      • Horse Stalls
      • Dutch Doors & Windows
      • Floors, Walls & Ceiling
      • Wash Stalls
      • Tack Room
      • Stall Accessories
      • Feeding
      • Mucking & Cleaning
      • Tack Cleaning
      • Ties, Snaps & Hooks
      • Watering
      • Misc Accessories
      • Heating & Ventilation
    • Your Property
      • Horse Fencing
      • Arena Accessories & Grooming
      • Outdoor Watering
      • Gates & Latches
      • Outdoor Feeding
      • Round Pens
      • Soil Stabilizers
    • Fence Installation
      • Flex Fence Installation
      • PVC Installation
      • Board Fence Installation
      • Wire Mesh Installation
      • Modular Iron Installation
      • Chain Link Fence Installation
      • Electric Installation
      • Paddock Gates Installation
      • Commercial Fence Installation
      • How to Install Horse Fence
    • Driveway Gates
      • Solar Gate Systems
      • Sliding Gates
      • Swing Gates
      • Gate Automation
      • Gate Posts Gates
      • Gate Installation Ontario
      • Gate Planning Guide
    • Your Horse
      • Supplements
      • Health
      • Blankets
      • Boots & Wraps
      • English Tack
      • Rehabilitation
      • Grooming
      • Fly & Sun Protection
      • Halters & Leads
      • Western Tack
      • Treats & Stall Toys
      • Lunging
      • Trailering Accessories
    • For You
      • Clothing
      • Accessories
      • Footwear
      • Safety
      • Giftware
    • Farrier
      • Horseshoes
      • Nails
      • Pads
      • Tools
      • Hoof Care
      • Traction
      • Education
      • Aprons
    • Your Pet
      • Skin and Coat Care
      • Toys
      • Therapeutic Supports
      • Pet Blankets
      • Collars
      • Beds
      • Leashes
      • Pet Supplements
      • Pet Miscellaneous
      • Pet Treats
    • Sale
      • Winter Breeches and Tights
      • Specials
      • Sale
    • Clearance
    -20%
    Click to enlarge
    HomeSafetyHelmets One K – Defender Matte Helmet
    Previous product
    One K - MIPS CCS Helmet $459.95 $367.96
    Back to products
    Next product
    Omega Alpha Sinew-X PLUS Muscle, Joint and Ligament Formula $189.00 $160.65
    One K Helmets

    One K – Defender Matte Helmet

    $389.95 $311.96

    One K Defender Matte

    SKU: 608971-M
    • Black
    • Medium
    Clear
    x
    Compare
    Add to wishlist
    SKU: 608971-M Categories: Helmets, For You, One K Helmets, Safety
    Share
    • Description
    • Additional information
    Description

    *All helmets are final sale. We recommend coming to the shop to get fitted for a new helmet, particularly if you are trying a new style or brand.*


    With safety being a crucial part of the equestrian sport, approved helmets are essential. The Defender Helmet, produced by One K Helmets is a popular choice amongst equestrians of different disciplines.


    With the outer shell composed of Polycarbonate and Advanced ABS Composite and the injection moulded inner shell design, this helmet is designed with maximum protection and proper fit in mind. Additional attributes include a moisture wicking and an anti-microbial liner that is washable and quick drying. Suede lining, padded harness, and center stripe vents add to rider comfort. The Defender Helmet is certified in meeting ASTM standards so you can look great and stay safe.


    For additional information about this product, please visit www.onekhelmets.com

    Additional information
    Weight N/A
    Dimensions 12 × 8 × 9 in
    Colour

    Black, Brown, Navy

    Brand

    One K Helmets

    filter_size1

    Extra Large, Large, Medium, Small

    filter_colour

    Black, Blue, Brown

    Size

    Medium, Large, Small, Extra Large

    filter_discipline

    English

    System Equine Logo
    Odyssey Logo_small
    • Check out Odyssey Performance, a division of System Equine, for all your equine conditioning and rehabilitative needs
    CONTACT
    • 14321 Fifth Line Nassagaweya
      Rockwood, Ontario N0B 2K0
    • 1-800-461-3362
      1-519-856-9959
    • [email protected]
    HOURS
    • Monday - Friday
      8am - 5pm EST
    • Saturday
      9am - 4pm EST
    • Sunday
      CLOSED
    QUICK LINKS
    • Blog
    • Image Gallery
    • Careers
    • Brands
    • FAQs
    • Instructions
    • Events
    • Media Publications
    • Stable Rewards Program
    • Supplement Loyalty Program
    QUICK LINKS
    • Contact Us
    • About Us
    • Shipping & Returns
    • Privacy Policy
    • Terms & Conditions
    WEEKLY NEWSLETTER
    Newsletter

    Copyright © 2026 System Equine. All rights reserved. Made with by IMP Digital.

    ×
    • Menu
    • Categories
    • Your Barn
      • Horse Stalls
      • Dutch Doors & Windows
      • Floors, Walls & Ceiling
      • Wash Stalls
      • Tack Room
      • Stall Accessories
      • Feeding
      • Mucking & Cleaning
      • Tack Cleaning
      • Ties, Snaps & Hooks
      • Watering
      • Misc Accessories
      • Heating & Ventilation
    • Your Property
      • Horse Fencing
      • Arena Accessories & Grooming
      • Outdoor Watering
      • Gates & Latches
      • Outdoor Feeding
      • Round Pens
      • Soil Stabilizers
    • Fence Installation
      • Flex Fence Installation
      • PVC Installation
      • Board Fence Installation
      • Wire Mesh Installation
      • Modular Iron Installation
      • Chain Link Fence Installation
      • Electric Installation
      • Paddock Gates Installation
      • Commercial Fence Installation
      • How to Install Horse Fence
    • Driveway Gates
      • Solar Gate Systems
      • Sliding Gates
      • Swing Gates
      • Gate Automation
      • Gate Posts Gates
      • Gate Installation Ontario
      • Gate Planning Guide
    • Your Horse
      • Supplements
      • Health
      • Blankets
      • Boots & Wraps
      • English Tack
      • Rehabilitation
      • Grooming
      • Fly & Sun Protection
      • Halters & Leads
      • Western Tack
      • Treats & Stall Toys
      • Lunging
      • Trailering Accessories
    • For You
      • Clothing
      • Accessories
      • Footwear
      • Safety
      • Giftware
    • Farrier
      • Horseshoes
      • Nails
      • Pads
      • Tools
      • Hoof Care
      • Traction
      • Education
      • Aprons
    • Your Pet
      • Skin and Coat Care
      • Toys
      • Therapeutic Supports
      • Pet Blankets
      • Collars
      • Beds
      • Leashes
      • Pet Supplements
      • Pet Miscellaneous
      • Pet Treats
    • Sale
      • Winter Breeches and Tights
      • Specials
      • Sale
    • Clearance
    • Project Portfolio
      • Barn Projects
      • Barn Builders
      • Fencing Projects
      • Gate Projects
    • About Us
      • Staff
      • Manufacturing
    • Resources
      • Blog
      • Image Gallery
      • Video Gallery
      • Fence Estimator
      • Careers
      • Brands
      • FAQs
      • Instructions
      • Product Catalogue
      • Events
      • Media Publications
      • Stable Rewards
      • Supplement Loyalty Program
    • Contact Us
    Shopping cart
    close

    Free Shipping on tack shop orders over $200 in Ontario and orders over $250 to the rest of Canada (excl NWT) - click for details

    Sign in

    close

    Lost your password?

    No account yet?

    Create an Account

    NOTIFY ME

    Please send me a notification when the One K – Defender Matte Helmet is back in stock.
    Out of Stock Notification

    By submitting the form, you agree to receive updates about new product releases, exclusive offers, and more. You can unsubscribe at any time. Privacy Policy

    SPRING SALE ON NOW

    Ends March 31, 2024 at 11:59PM

    View flyer