Rollerblade Men's Igniter 100 Fitness Skate Genuine and original Rollerblade fitness skate High end features and components with a secure performance fit Super comfortable and maneuverable fitness and recreational skate Specialized fit with shock absorber liner ratchet top buckle with 45 degree Velcro strap and laces provides secure fit Quality supreme wheels 3 x 100mm 1 x 90mm 85A with high precision SG9 bearings extruded aluminum frame