Clarks Women's Gilby Mckinley Waterproof Duck Boots 7.5

Shaft: 3.34" height, 8.26" circumference Round-toe lace-up duck boots Waterproof for added protection; cushioned insole for added comfort Leather/manmade upper; rubber sole These are in EUC and run a little large. I am a standard size 8 and these fit well with medium weight socks. Measurement of outer sole from heel to toe is about 10.5" and the widest portion of the toe box is about 4".