Safari Nubuck Mens Vellies has a stitch-down construction leather upper made from Houston K-Way. Safari Nubuck Men's Vellies – Thermo stiffener that makes the boot stand up much better. Hunter K- Safari outsole TR – has rubber consistency that offers longer life span beige PU laminated sock lining 2mm for better comfort support, insole made of 3mm beige non woven for better quality and durability as well as comfort. Suitable for farmers, casual wear.