Bont Prostar Roller Skates - Black Microfiber The Bont Prostar Roller Skate Boot is a boot designed to be light, responsive and heat moldable. A boot designed for you. The boot is made with microfiber and features replaceable rubber bumper toe protection, an adjustable velcro top strap, and a rear heel loop to put your laces through. The thermoplastic in the heel allows you to mold your boot with a hairdryer to obtain a custom fit in under 10 minutes. This is especially good for skaters with skinny or wide ankles. This package comes mounted with the Tracer plate, and outdoor wheels or Ballistic/FX1 derby wheels. Ballistic wheels are shown. FX1 wheel option will come with mini bearings. Standard is 92a but you can message to change to another durometer. Features Base: Fiberglass Outer skin: Microfiber Liner: Microfiber Boot height: High Heel rise: 6mm Innersole: EVA with fabric Heat moldable: Fully heat moldable base utilizing epoxy thermoset resin allows you to mold your boot with a hairdryer to obtain a custom fit in under 10 minutes. Do not put in the oven to heat mold. Padding: Memory foam Size options: 3 - 12.5 Fit options: Standard, these do not come with semi-custom fit options Vegan: Yes Sizing: Averages 2-3 sizes from women's shoe size. Please size via this link https://bont.com/pages/bont-size-chart-2/