Shaft 15.75” Heel 1.5” Circumference of calf 18” I tried these on. They seem TTS for size 8. Great for a normal width foot. Side zip, pull on. Purchased off-the-shelf NEW without the box. Chosen for their style, brand name, quality and condition. Most have store stickers on the sole or insole and may have extremely minor marks from being tried or shelf wear. We note all damage, if it exists. Otherwise, they are in great condition. This listing may be featured in an upcoming show. Please contact me with any questions or more details. Want NEW boots or shoes and on a budget? Here’s the place! Substantially less than retail, you will find I consistently deliver to you quality merchandise, as described, as if I were shopping for myself or my family. Winter, cold weather, leather, knee-high Selling 8.5 in this listing.