Engineer Boots Holanda Black

A timeless engineer boot built to develop character with every wear.

Crafted from premium Holanda Black Tea-Core Veg Tan Bison leather, this pair combines the rugged texture and durability of bison with a black finish that gradually reveals warm brown undertones as it ages, creating a unique patina that reflects years of wear.

Built on our 002 last, it features a clean, refined silhouette inspired by vintage engineer boots. The adjustable brass buckles, leather-lined shaft, and stacked leather heel preserve the heritage of the original design while offering a modern, versatile profile.

Constructed using traditional Goodyear welt construction, it is finished with a leather midsole and a durable 705 Vibram half sole, providing exceptional longevity, comfort, and reliable traction for everyday wear.

Like every pair of Unmarked boots, it is handcrafted in León, Mexico by skilled artisans using time-honored techniques.

FEATURES

*Upper: Tea-Core Veg Tan Bison leather

*Midsole: Veg tan Leather 

*Insole: Veg tan Leather  

*Leather Heel counter

*Construction: 270 degree Welt

*Outsole: 705 Vibram half sole

*Stacked leather heel

*Solid brass buckles

* 002 last (E)

EXTRA FEATURES
*Replaceable outsole
*The outsole is shaped entirely by hand
*Fair Trade: We believe in Fair Trade. Know more about what we stand for here.

SIZING

*We recommend sizing up if you fall between sizes. 

*Please be aware that footwear sizing may vary depending on the style, design, material and last. 

*Our shoes and boots are built using the BRANNOCK SYSTEM, the industry standard for measuring both foot length and width. Knowing your Brannock Size will help you choose the most accurate and comfortable fit for your boots.

*It's very important to us that you have the best possible experience when choosing your pair of Unmarked. Before placing your order, please review our size chart carefully and keep in mind that ALL SIZES FOR THIS STYLE ARE LISTED IN MEN´S SIZING.

*If you're unsure about the style or sizing, please reach out at hola@unmarked.mx or via WhatsApp: +52 479 145 80 63 and we'll get back to you within 48 Hrs.

PROCESSING TIME

*MADE TO ORDER: EVERY PAIR IS BUILT BY HAND, JUST FOR YOU. Production takes a minimum of 60 business days, sometimes a bit longer during high-demand periods.

Some pairs require over 200 individual steps to complete — the kind of craftsmanship that's worth the wait.

*OVERPRODUCTION IN FASHION IS ONE OF THE WORLD'S BIGGEST ENVIRONMENTAL THREATS. We refuse to make that problem worse. Our made-to-order process lets us anticipate demand responsibly and produce only the pairs that will truly be worn. For you, this means waiting a little longer for your precious shoes, but knowing that you are contributing to a better world

SHIPPING & TAXES

• Mexico: Free standard shipping.
• USA: Free standard shipping on orders over $500 USD. 
• USA: Orders under $500 USD → $60 USD.

• Oceanía (Australia & New Zeland): $100 USD
• Rest of the World: $70 USD.

All our products shipped from Mexico benefit from current trade agreements such as USMCA/T-MEC, which generally allows duty-free entry to the USA and Canada.

They are also free of import duties for the European Union**, Israel, Colombia, Venezuela, Costa Rica, Chile, Uruguay, Australia, and Japan.

If your country is not listed above, import fees may be applied. Unfortunately, we cannot be responsible for those fees.

**EU: While no import duties apply, any product entering the EU territory is still subject to paying VAT (local taxes).

Customs duties are the responsibility of the customer (ex works).