Fox Racing Youth Flexair Pants - Spire. Experience the ultimate in performance and comfort with the Fox Racing Youth Flexair Pants - Spire, designed specifically for young riders who demand the best in motocross and off-road gear. Key Features: Rider Attack Position (RAP)™ Construction: Engineered for an improved ergonomic fit on the bike, ensuring maximum comfort and control during intense rides. TruMotion® Zonal All-Way Stretch Panels: Provides unmatched mobility, allowing for a full range of motion on the dirt bike or trail. Precision Knee Paneling: Offers a slim fit over braces or guards, ensuring a sleek and aerodynamic profile. Double-Layer Knee System: Features a full-grain leather outer and abrasion-resistant inner layers for increased durability against knee braces, guards, and the bike.