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By Knox

Size Guide


The Knox Shield Spectra Jeans fit 1 size small. Please check and follow our size guide below.

Introducing the Knox Shield Spectra Jeans. These jeans are known for fitting one size smaller, so please ensure you consult our size guide before purchasing.

Knox continues to set the bar high with their innovative range of protective jeans, and the Shield Spectra Jean is no exception. Crafted from cutting-edge Spectra denim, a material renowned for its incredible strength—15 times stronger than steel and 40% stronger than Aramid fibers—these jeans offer top-notch abrasion resistance. What sets Spectra apart is not just its strength but also its lightweight properties and ability to dissipate heat, making it an ideal material for protective motorcycle apparel. This jean integrates Spectra with stretch denim for a protective yet comfortable riding experience that you can enjoy all day, especially in warmer weather.

In terms of impact protection, the jeans come equipped with Knox’s highly acclaimed Micro-Lock knee and hip protectors. Micro-Lock technology ensures comfort and flexibility but solidifies on impact to provide robust protection. The knee protectors are conveniently removable via an external hidden zipper, perfect for transitions off the bike without the need to change.

Knox has perfected the cut of these jeans too; they offer a slim, stylish silhouette without being overly tight, enhanced by the stretch denim that adapts to all riding positions.

Priced competitively for jeans of this high-quality, single-layer UHMWPE construction, the Knox Shield Spectra Jean is a premium choice that earns our highest recommendation.

Features include:

  • Black, single-layer protective jean.
  • Constructed with Spectra Denim for ultimate strength and durability, combined with stretch denim for comfort.
  • Includes CE Level 1 Knox Micro-Lock knee and hip armor.
  • Knee armor is removable through external hidden zippers.
  • Designed for a slim fit, suitable for both on and off the bike.
  • Features leather branding, a YKK Zip fly, and four deep pockets.
  • Machine washable.
  • CE Approved to EN17092-3 Class AAA.

Note: While our video review indicates a CE Level AA rating, these jeans have been upgraded to a Level AAA rating.