The FLY Racing Fortress Jeans are a protective, comfortable and stylish riding jeans. With CE level 1 knee armor and reinforced Kevlar panels, you can ride with piece of mind that your legs are covered and safe.; Heavy weight 12oz denim Kevlar reinforced panels with over 70% coverage CE Level 1 knee armor - conforms to EN1621-1 standards Detachable hip armor pockets - can be used with CE Barricade hip armor Plaid pockets and interior trim detail