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New Arrival

Leather Engineer Boots 3450 - French HAAS Calf & VIBRAM® outsole

$389.00

Unit price: per

Description

The 3450 engineer boot, rebuilt in Suportlo Pro calfskin from Tanneries HAAS of Alsace, France, a tannery founded in 1842 that supplies the world's leading luxury houses. At 2.0–2.2mm, this full-aniline, tea-core calf is nearly twice the weight of ordinary calfskin, with extra oil and wax for suppleness and water resistance. Same Goodyear welt, VIBRAM® Tygum 705 outsole and steel shank as the standard 3450. Handmade in small batches.

Model	Character	Shaft / Heel	Outsole
2660	Large, rounded toe, high shaft and heel	11.4" / 1.9"	Custom rubber
2690	Rounded toe, forward-leaning shape	10.6" / 1.3"	Custom rubber
3450	Sharp and narrow toe	9.8" / 1.4"	VIBRAM® Tygum 705
3530	Rounded toe, long silhouette, snug ankle fit	9.8" / 1.7"	VIBRAM® MINI LUG™ 430

Read our blog post, Engineer Boots Guide Vol.1: The Origins and What to Know Before You Buy for background on the style.

* Brass buckle: pre-order. Brass-buckle pairs go into production from late November 2026, even when ordered earlier.

Details

Tanneries HAAS (France) Suportlo Pro tea-core calfskin (2.0–2.2mm thick)
Tanneries HAAS: calf tannery in Alsace since 1842, now owned by one of Europe's leading luxury houses
Goodyear welt construction
Italian VIBRAM® Tygum 705 rubber outsole
Italian 3S SELI® vegetable-tanned cowhide lining
German RHENOFLEX® toe puffs & heel counters
Half-insole: 2mm Italian vegetable-tanned leather
Midsole: 2mm natural cork fill
Coats® Brio™ leather thread (UK)
9.8" shaft, 1.4" heel

Size: 4

Find your size Enter two things and we’ll pick your size.

Your usual size (US)

Foot length

How to measure

Stand up with your weight even on both feet, wearing the socks you’ll wear with the boots.
Put a sheet of paper against a wall; stand with your heel touching the wall.
Mark the tip of your longest toe, then measure heel-to-mark (cm or inch).
Measure both feet and use the longer one.

Color: Black

No returns or exchanges on customized items.

Unsure about the fit? Find yours in the size & fit, or send us a quick message. We’ll make sure you get the right one.

Quantity

Worldwide Free Shipping
All orders over $59. All parcels are shipped with tracking and delivered within 8–14 days.

Stress-Free Returns, Honest Policy
20-day money-back guarantee. Returns & exchanges accepted if it doesn't fit.

All Taxes Included
No hidden fees, no surprises. Import duties and local taxes are fully covered.

Pairs well with

Size & Fit Guide
Our boots are made in standard US boot sizing. We recommend ordering your usual US boot size — for example, if you wear US 10D, choose size 10.
1. Standard sizing

If you normally wear a whole size (e.g. 9, 10, 11), order the same size.
→ If you wear US 10D, choose size 10.
2. Half sizes (e.g. 8.5, 9.5)

We make 6.5, 7.5, 8.5, 9.5, 10.5 and 11.5 in this boot, so order your half size.
→ If you wear 9.5, choose 9.5. Half sizes are built to order.
3. Wide feet (D / E width)

This boot comes in D (standard) and E (wide). If you usually wear a wide shoe, choose E. The E width is built to order.

If you need further help, please check the size chart or contact customer service.

SIZE&FIT

Size & Fit Guide

Our boots are made in standard US boot sizing. We recommend ordering your usual US boot size — for example, if you wear US 10D, choose size 10.

1. Standard sizing

If you normally wear a whole size (e.g. 9, 10, 11), order the same size.
→ If you wear US 10D, choose size 10.

2. Half sizes (e.g. 8.5, 9.5)

We make 6.5, 7.5, 8.5, 9.5, 10.5 and 11.5 in this boot, so order your half size.
→ If you wear 9.5, choose 9.5. Half sizes are built to order.

3. Wide feet (D / E width)

This boot comes in D (standard) and E (wide). If you usually wear a wide shoe, choose E. The E width is built to order.

If you need further help, please check the size chart or contact customer service.

Timeless Construction. Repairable. Reliable. Reasonably Priced.

Our boots use Goodyear welt construction, known for its strength, water resistance, and easy resoling. This method lets you replace the sole without damaging the upper, making the boots truly long-lasting. Made to be worn hard, repaired easily, and kept for years — all at a price that stays fair.

Tea-Core Leather Made to Evolve

Dark on the surface, natural core underneath. With wear, warm tones emerge, creating depth and contrast over time. Built strong for the ride, refined for everyday wear, and made to last.

Why Brake House leather boots?

Versatile, reliable, and iconic

At Brake House, we focus on classic leather boots that balance durability, practicality, and understated style. More than just footwear, our boots offer critical protection and complete the motorcycle look, grounding your style in something functional and timeless.
Don’t be afraid to scuff them, wear them hard, let them age. They will age beautifully and become trusted companions over time.

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