NWT Combat boots with side zipper and memory foam. From A New Day in Bridget style. Construction: Memory Foam Insole Lining: Polyester Footwear Insole Material: 100% Polyurethane Features: Zipper, Lace Up Care and Cleaning: Wipe With Damp Cloth Footwear Lining Material: 85% Polyester and 15% Polyurethane Toe Style: Round Toe Footwear Upper Material: 100% Polyurethane Heel: Approximately 1.75 Inches Block Heel Footwear Outsole Material: 100% TPR (Thermoplastic Rubber) Questions, please ask!