Stabilizer Range of Motion Walker

X Small (Shoe Size Male up to 3 1/2 Female up to 4 1/2), Small (Shoe Size Male up to 4-7 Female 5 – 8 1/2, Medium (Shoe Size Male 7 1/2 – 10 Female 9 – 11), Large (Shoe Size Male 10 1/2 – 12 Female 11 1/2 – 13), X Large (Shoe Size Male 12 1/2 + Female 13 1/2 +)