Anatomical Concepts PRAFO Orthosis Boot 550skg Medium – Adjustable Night Splint.

This is either for a youth or small to medium adult.

Comparable shoe size would be about size 4-7

See pics for a ruler comparison. Or look up the model number on the manufacturer website.

New, never used or open. These were way too large for my 7 year old daughter.

Ships fast from smoke free allergen free home in SW USA