The Speed and Strength Critical Mass reinforced stretch jeans are built with a 12Oz 4 way stretch denim with Dupont Kevlar fiber thread in the knee and seat. The jeans come fully equipped with removable Vault C.E. approved knee armor.
 
12oz 4-way Stretch Denim
Removable Vault C.E. Approved Knee Armor
Knee And Seat Reinforced With Dupont Kevlar Fiber Thread
Straight Fit
YKK Zipper