The Frida boot in black. Black New Native leather Green leather details Leather lining Vibram sole Round toe Heel height 4 cm Shaft height 12 cm Handmade in Spain The modern low hiking boot. The Frida boot is handmade at the Primeboots factory in Spain with quality calf leather and durable vibram sole. Crafted - made to last. These boots are true to size, order the size that you normally have.