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Speed and Strength Critical Mass Reinforced Jeans

was $259.95 now $179.95
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The Critical Mass motorcycle jeans are reinforced with Dupont™ Kevlar® Fiber thread at the seat and knees. The fashionable dark blue denim wash and straight leg fit with plenty of stretch, make these an extremely comfortable pair of motorcycle riding jeans at an affordable price. The included CE Level 1 approve removable knee armour is low profile and flexible which feels comfortable and doesn't ruin the clean line of these everyday riding jeans.

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Key Features

  • Comfortable straight leg fit
  • 12oz 4-way mechanical stretch denim
  • Removable Vault CE approved knee armour
  • Made with with Dupont™ Kevlar® Fiber Thread at the seat and knees
  • Sports mesh lining at seat and keens
  • Fits over riding boots
  • YKK zip fly with top embossed button
  • Available Leg lengths of 30", 32" and 34" inches
  • Waist sizes 30" to 40" inches
Product Availability
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Product Details
Size Guide
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Product Details

Very Comfy Motorcycle Riding Jeans

Featuring mechanical four way stretch denim, these biker jeans feel like your old favourites from new. The straight leg fit looks great and will also fit over most riding boots. Large front and back pockets are great for your personal items or and the quality YKK zip fly with top button makes them easy to put on.

Reinforcement Internal Lining

The Speed and Strength Critical Mass jeans are reinforced with genuine DuPont™ Kevlar® Fiber thread securely stitched to the inside of the pants at the seat and knees. These motorcycle jeans are lightweight, durable and built for riding comfort especially in summer time.

Speed and Strength Logo

DuPont™ and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company

Country Of Origin (Made In)Made In Pakistan
Country Of DesignDesigned In America
WarrantyOne year warranty against manufacturers defects
FitRegular Fit
Fit Over BootsYes
Protective LayerMade with genuine DuPont™ Kevlar® fibre in the Knee and seat
FabricStretch Denim
RiseMid Waist
Lining100% Polyester Mesh Lining
Leg Length (inseam)30", 32" and 34" Inch Inseam Leg Length
Fly TypeZip - YKK
SeamsReinforced seams
StitchingMatching stitching
Belt loops6 wide belt loops
Coin PocketYes - On Right Side
HemmingCan be hemmed
Knee ArmorYes - Removable Vault C.E. Approved Knee Protectors Included.
Pockets2 back, 2 front, 1 coin

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Speed and Strength Critical Mass Reinforced Jeans

Speed and Strength Critical Mass Reinforced Jeans
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Size Guide

Sizing Notes!

Waist Size: If you fall between two size on the size chart we reccomend selecting the small size as these pants do measure slightly larger in the waist band than the labled size.

Leg Length: Speed and Strength pants come is three leg lengths. Please take the time to select the correct length as this affects the final resting postion of the removable knee armour.

US Size

Waist Band

Waist Band

Extra Short Leg


Extra Short Leg


Short Leg


Short Leg


Standard Leg


Standard Leg


30W81.3 - 83.832" - 33"76.230"81.2832"86.3634"
32W86.4 - 88.934" - 35"76.230"81.2832"86.3634"
34W91.4 - 9436" - 37"76.230"81.2832"86.3634"
36W96.5 - 99.138" - 39"76.230"81.2832"86.3634"
38W101.6 - 104.140" - 41"76.230"81.2832"86.3634"
40W106.7 - 109.242" - 43"76.230"81.2832"86.3634"

How To Get Your Measurments

Waist Band: lay your existing pants flat on a table. Measure on the inside of the waist band from left to right. Double the measurment to get your waist band size.

Inseam: Measure from the highest point of your crotch down to your ankle, along your inner leg.

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

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