Portland Size Chart

Portland Quilted shoe size circumference of top opening
( outside)
length of the boot (includes the heel) Heel height
  US 6 EURO 36--- 9.65"  15.94" 12.99" 1.18"
  US 7 EURO 37----  9.88" 16.14" 13.19" 1.18"
  US 8 EURO 38---10.12" 16.34" 13.40" 1.18"
  US 9 EURO 39--- 10.35" 16.54" 13.58" 1.18"
  US 10 EURO 40--- 10.55"  16.73" 13.78" 1.18"
  US 10 EURO 41--- 10.71" 16.93" 13.98" 1.18"