Only tried on indoors once. Size is S, suitable for foot lengths of 14-16cm. Adjustable. There is almost no sign of use, but the outer bag is torn. Please purchase only if you understand this. - Colors: Hologram, Pink, Blue - Size: S - Wheels: Transparent Pink, with grip - Design: Mesh, with straps, with reflectors - Brand Name: TOAQWQ Thank you for looking.