Fox Racing Flexair Pants - Fracture. Experience the ultimate in performance and comfort with the Fox Racing Flexair Pants - Fracture, designed for the serious dirt bike and motocross enthusiast. Engineered with the Rider Attack Position (RAP)™ construction, these pants offer an improved ergonomic fit that enhances your riding experience on any terrain. Unmatched Mobility and Fit: TruMotion® zonal all-way stretch panels provide unparalleled mobility, allowing you to maneuver with ease during intense MX and off-road sessions. Precision knee paneling ensures a slim fit over braces or guards, offering both protection and comfort. Durability and Protection: Double-layer knee system features a full-grain leather outer and abrasion-resistant inner layers, providing increased durability against knee braces, guards, and the bike itself.