The Portland Chelsea Boot by Base London is crafted with premium leather uppers, a robust nylon pull tab, and elasticated gusset for easy wear. The cushioned Ortholite insole ensures comfort, while the thick rubber studded sole adds a rugged touch. The shoe features premium leather uppers, a robust nylon pull tab, and an elasticated gusset for easy wear. The cushioned Ortholite insole ensures comfort, while the thick rubber studded sole adds a rugged touch. Upper: Leather Lining: Leather/Textile Sole: TPR Heel height approx. 4 cm. Additional features include Premium Leather Uppers, A Robust Nylon Pull Tab, and Ortholite Insole.