Properties: Spokey MrsFIT women's roller skates: are the best choice for fast, dynamic fitness riding, thanks to polyurethane wheels with excellent rolling smoothness and ABEC-7 carbon bearings, they have a composite skid that reduces and absorbs vibrations when riding on uneven surfaces, They are equipped with an anatomical inner shoe topped with a triple fastening system that fits tightly to the foot and keeps it in the correct position. Technical data: skid: composite bearings: ABEC7 Carbon wheels: 82A PU wheel size: 32-38 - 72x20 mm, 39-46 - 80x20 mm fasteners: two-section buckle, Velcro, laces compliance with the standard: EN 13843 maximum user weight: 100 kg Size chart: SIZE INSOLE LENGTH 36 23 cm 37 23.7 cm 38 24.7 cm 39 25.5 cm 40 25.9 cm 41 26.1 cm