From Naturalizer, the Darry Water Repellent Leather Booties feature: Water-repellent leather upper responsibly sourced from Leather Working Group certified tanneries Contour+ Comfort technology for a premium fit and all-day comfort experience Round toe with side zip closure, back pull tab and elastic goring for extra flexibility Linings, insole board and heel counter crafted from partially recycled materials lug sole Flexible and lightweight EVA sole Rubber traction outsole to help with slip resistance Approx. 0.75" platform height  Approx. 2.25" block heel Approx. 4.88" boot height Approx. 9.45" boot circumference Imported. Styling Notes: Measurements based on size 6 boot.  For each half size larger, shaft increases by 0.12 inches, circumference by 0.20 inches Consciously packaged: our shoe boxes are made of recycled paper +soy based ink