Silver Reimatec Sophis boots by Reima. The boots have an upper with leather details and faux leather details. They have a warm lining, a removable insole, a non-slip sole and reflective details for visibility. – Fluorocarbon-free water- and dirt-repellent BIONIC-FINISH®ECO. – Waterproof. – Machine washable. – Upper: Textiles, Other Materials, Leather. – Lining: Textiles. – Sole: Other Materials. Size Chart-US Conversion 28=11, 29=11.5, 30=12/12.5,31=13/13.5,32=1,33=1.5, 34=2/2.5,35=3/3.5, 36=4/4.5,37=5/5.5