Fox Racing - Airline Exo PantsLimited Edition dirt bike pants TruMotion zonal, 4 way stretch panels for unrestricted movement 600D polyester and mesh main body materials Rider Attack Position (RAP) construction for improved ergonomic fit on the bike Double layer knee system Full grain leather outer knee for durability and grip Abrasion resistant inner layers provide increased durability against knee braces, guards, and the bike Durable artwork for a rich and long lasting aesthetic