Wanderlust Women's Gabrielle Brown Wide Calf Zip Up Faux Fur Warm Lined Tall Winter Snow Boots thermoplastic rubber sole Side zipper allows for easy on off Removable comfort insole cushions your steps Warmtex sockliner retains body heat to help keep feet warm and cozy Buckle Detailing with hook and loop closure Thermoplastic rubber outsole offers sure-footed traction and retains its flexibility in cold temperatures