Vans Off The Wall Knu Skool Skate shoe. Rock a retro look with the Knu Skool Skate Shoe from Vans! These ’90s-inspired sneakers feature sturdy suede uppers with 3D Sidestripes™ for added style, puffy tongues and padded collars for extra comfort, and durable rubber outsoles with classic waffle tread for flexible traction.