Fit right to you. Stretchy features are out to play on this riding boot. This winning style from LifeStride is all you could ever want (and need). Synthetic upper. Almond toe. Buckle detail. Goring for extra flexibility. Side zip closure. Soft SystemA comfort for all-day support, flex and cushioning. Smooth lining. Traction outsole for stability. 1 1/4"" heel. 15 3/4"" boot shaft; 14"" calf circumference.