We recommend your normal shoe size for this modelsynthetic upper with padded tongue and collar for optimal comfort and protectionperforated vamp for additional breathabilitymotion activated lightspower strap and elastic gore closure for a secure fitdurable rubber sole with abrasion resistant brake pad2x2 wheelsabec 3 bearingsideal for beginners or younger children the bolt plus lights up as you roll with a holographic design throughout this alluring colourway is sure to mesmerise