Very fashionable Soda Boots Elli-S! These are military combat boots that are lace-up and knee-high. There are side-buckle decors and one is a bottom strap over the foot area. Great boot featuring all man-made materials. Lace-up can help if you have wider calves. Theres a full inner-side zipper for easy on-and-off wear. The shaft measures at approximately 15" without the heel. Opening circumference is approximately 15" with a heel height of about 1.5". All materials are vegan/animal friendly. Approx. 15" shaft without heel Approx. 15" opening circumference Approx. 1.5" heel height Lace-up style Model Review: These boots are great fit if you order 1/2 size up. Our recommendation is go 1/2 size up!