比賽鞋不可加工改裝；鞋底、鞋跟和鞋邊須齊平；不允許有金屬釘或金屬片。鞋跟允許有厚度小於6.5 mm之金屬片，但須與鞋邊齊平；鞋底和鞋跟不可有鞋底釘或突出之釘爪
The sole, heel and side of the heel must be perfectly flush. No metal sole, toe caps or toe plates are permitted. Spikes and protruding nails from the soles or heels of the boot are not permitted. The fastening of the shoe shall not consist of any protruding clips which might cause injuries. A metal heel plate with the maximum thickness of 6, 5 mm that is flush on the side and bottom of the heel is permitted. The size of the heel should not constitute more than one third of the entire sole area, nor less than one quarter. The depth of the heel as measured from the sole should not be less than 6.5 mm and not more than 25 mm. (Including the plate.)