Timeless bison leather boots that will age with a rich patina
Crafted from Tea-Core Veg Tan Bison leather, these boots start with a deep black finish that gradually wears away to reveal warm brown undertones beneath. The heritage 002 last yields a clean, refined silhouette balanced by a tough leather-lined shaft and adjustable brass buckles. Built on a traditional Goodyear welt with a 705 Vibram half sole, they offer resolute traction, comfort, and a lifespan measured in decades.
Features
270-degree Goodyear welt construction allows easy resoling for decades of wear
Hand-shaped 705 Vibram half sole and stacked heel deliver relentless grip and stability
Solid brass buckles on the ankle and collar provide a classic look and custom fit
Sizing
The Engineer Boot fits true to size. Take your usual boot size.
Materials
Upper: Holanda Black Tea-Core Veg Tan Bison leather
Based in Leon, Mexico—the world's shoe capital—Unmarked is a workshop dedicated to the preservation of traditional shoemaking. By shunning mass production in favor of a responsible "Made to Order" model, they ensure that every pair is crafted with purpose and zero waste. Their mission is to blend historical construction techniques with modern design, creating footwear that is ethically made, environmentally conscious, and built to last generations.
