measure the circumference approximately 4 inches (10cm) above your knee and 4 inches (10cm) below the knee

tm - sketchy monster - 52mm

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23mm platinum

BLITZ MINI BOOT XP BLACK Size:13 measure the circumference approximately 4Thor Blitz XP Mini Motorcycle Boots The Blitz XP Mini Kids Motocross Boots from Thor convince with its high quality workmanship and offers reliable protection and first class comfort. Features: mesh liner promotes airflow injection molded positive lock buckles uni directional outsole with steel shank insert fully synthetic calf overlays deliver premium durability and optimal grip 2 fully adjustable straps allow for a custom, rider specific fit pre