Youth Flexair Arc Pant. Lightweight materials maximize mobility and movement for an unparalleled riding experience. Rider Attack Position (RAP)™ construction for improved ergonomic fit on the bike. TruMotion® zonal all-way stretch panels provide unmatched mobility. Precision knee paneling for a slim fit over braces or guards. Double-layer knee system with a full-grain leather outer and abrasion-resistant inner layers provide increased durability against knee braces, guards, and the bike. Minimalistic internal liner to reduce chaffing. Reinforced 600D saddle panel to increase durability without sacrificing performance.