The Calvin Klein Elly boots feature a suede upper with a pointed toe. The man-made outsole lends lasting traction and wear.suede. manmade sole. This shoes / sandals / boots style name or model number is Elly. Color: Dark Brown. Material: Regular Suede Upper and Man-Made Outsole. Measurements: Shaft measures 16", Circumference measures 14" and 2" heel. Width: M. Made in China.