Designed For : Occasional and regular skating on asphalt. Comfort and glide performance for intermediate fitness skaters. Interchangeable:Rubber brake pad, can be mounted on the right or left foot. Support:Rigid high cuff for good ankle support, combined with a triple fastening system (laces, micrometric buckle, and strap). Composition:Bootie: PES and soft PU Insole: EVA. Restriction of use:Not suitable for hockey or aggressive inline skating.