These boots are killer…but just a tad tight in the calf for me. Fits like a true 6. Never worn!! So tempted to keep them and try to stretch them but would love to see them go to a loving home. This is a forever piece. DETAILS 1¼"/35 mm heel height. 16"/41 cm shaft height. 15"/38 cm shaft opening circumference. Rounded toe. Pull-on styling. Buckled strap at the shaft. "Polo Ralph Lauren" debossed at the outer side. Lined with calfskin. Stitched welt. Buffed rubber outsole. Leather. Made in Portugal. Style Number: 543139