One K Defender Chrome Stripe Helmet

One K

The One K Defender Chrome Stripe Helmet is the perfect synergy between advanced technology and aesthetically pleasing design. This helmet features is the best of both sensibility and possibility to keep you cool, comfortable, and safe. This helmet is great for both schooling and showing in a number of  disciplines! 


• New to the United States

• Certified to ASTM and CE EN standard

• Advanced ABS composite outer shell

• Washable quick-dry, moisture wicking and anti-microbial liner

• Stainless steel mesh

• Comfort padded harness with synthetic suede lining

• Black Matte

Please select options before adding to cart

Size Chart: 

XSMALL51-52CM (6 3/8 – 6 1/2)LARGE57-58CM (7 1/8 – 7 1/4)
Small53-54 cm (6 5/8 – 6 3/4)XLarge59-60cm (7 3/8 – 7 1/2)
Medium55-56 cm (6 7/8 – 7)XXLarge61-62cm (7 5/8 – 7 3/4)

Sizes: Small, Medium, Large, X-Large 

The base shells for the Defender are Medium, Large, and XLarge. Use the Medium size helmet shell with a Small or XSmall liner to change the fit to a Small or XSmall. Use the Large size helmet shell with an XLarge liner to change the fit to an XLarge. Use the XLarge size helmet shell with an XXLarge liner to change the fit to XXLarge.

Ratings & Reviews

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Super comfortable!


I love this helmet! Its super comfy and is very well ventilated. One of my favorite features is being able to wash the liner, it makes the helmet fresh again.