J& Dyneema Evo is the best performing motorcycle jeans in the SPIDI range, entirely pr EN 17092: 2017 class AAA certified. The single-layer fabric (60% Dyneema®, 38% Cotton, 2% Elastan) provides an extremely high abrasion resistance, while keeping excellent comfort. EN1621-1 certified Warrior Lite removable protectors on knees & hips are included. Dyneema® is the ultra-lightweight fiber up to 15 times stronger than steel & up to 40-percent stronger than aramid fiber weight for weight. Properties of Dyneema® enhance all aspect of classic denim: durability, protection & comfort, being supple & soft to the touch.