Easyboot Sneaker (Regular) size 4 converted to Easyboot Sneaker (Narrow)

Sizing across brands only works through the millimetre band, never the number. Easyboot Sneaker (Regular) and Easyboot Sneaker (Narrow) both publish in millimetres, so a Easyboot Sneaker (Regular) 4 (hoof length 140 to 150 mm) is matched by finding the Easyboot Sneaker (Narrow) size that covers the same length.

The Sneaker splits into Regular and Narrow. A hoof that is clearly longer than wide, or a contracted back hoof, wants the Narrow in the same length rather than the Regular.

Match the Narrow on length first, then confirm the width sits inside the narrower band. A round hoof in the Narrow will pinch; that hoof wants the Regular Sneaker instead.