What’s the difference between horsehide and cowhide

Horsehide is denser, stiffer, and develops a more dramatic patina than cowhide. Brands like Double Helix favor horsehide for its longevity and historical authenticity in heritage-style jackets

How do I break in a stiff leather jacket

Consistent wear is key. Don’t force the leather — let it mold naturally. High-end jackets from Double Helix are designed to break in gradually, rewarding patience with rich character

Where can I buy high-quality horsehide jackets online

Look for authorized retailers of Japanese heritage brands. Double Helix is available through specialty stores like URAHARA STORE, or via select Japanese boutiques

What makes a high-quality horsehide leather jacket

A high-quality horsehide jacket uses full-grain leather, often vegetable-tanned for durability and character. Brands like Double Helix in Japan are known for mastering this process, creating heirloom pieces that age beautifully

How does Double Helix compare to other Japanese brands like The Real McCoy’s or Freewheelers

Double Helix shares the same reverence for American vintage styles as brands like The Real McCoy’s or Freewheelers, but focuses more exclusively on horsehide and clean, modern tailoring. Their jackets are often considered slightly more contemporary and accessible in silhouette.

Who is Double Helix and what sets the brand apart

Founded in 2017 in Tokyo, Double Helix is a Japanese brand specializing in high-end horsehide leather jackets. Known for heritage-inspired design and exceptional craftsmanship, the brand blends classic Americana with Japanese precision and luxury materials.

What types of leather does Double Helix use in their jackets

Double Helix primarily uses premium horsehide sourced from the U.S. and Europe. The hides are vegetable-tanned using traditional Japanese techniques, resulting in leather that is durable, structured, and develops a rich patina with wear.

What is tea core leather and why is it special

Tea core leather refers to black-dyed horsehide where the surface is black, but the inner layers retain a natural brown tone. Over time, the black finish wears away in high-friction areas, revealing the brown underneath — creating a unique vintage look. Brands like Double Helix are known for using tea core horsehide in their jackets, combining this beautiful aging effect with expert tailoring and traditional Japanese tanning techniques.

Double Helix 'Type A - 2' Horsehide Leather Jacket - Double Helix - URAHARA

Double Helix 'Type A-2' Horsehide Leather Jacket

Double Helix 'Type A-2' Horsehide Leather Jacket

£1,724.00 GBP

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Size: 38

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Description

This jacket from Japanese leather masters Double Helix is an incredible reproduction of the iconic Type A-2 Flight Jacket as worn by American Air Force during WWII.
Made from a premium 1.3mm Japanese vegetable tanned, tea core horsehide leather we genuinely think this is the nicest Type A-2 jacket available on the market. The tea-core leather will start of as a black / brown with the brown revealing itself more and more as the jacket is worn.

- Classic A-2 type Flight Jacket.
- Vegetable tanned tea core Japanese horsehide leather.
- 1.3mm thickness.
- Dual patch pockets & epaulets.
- Contrast ribbed-knit hem and cuffs.
- Zip Closure.
- Contrast stitching.
- Cotton drill lining.
- Made in Japan.

You can't add more Double Helix 'Type A-2' Horsehide Leather Jacket in 38 to cart

This is one of those jackets that just feels right the moment you put it on. The Double Helix Type A-2 takes a WWII-era classic and gives it a fresh, wearable update — all without losing the soul of the original. It’s made from Japanese tea-core horsehide that’ll age like nothing else, developing real character the longer you wear it.

The fit is cropped and boxy in a good way — structured, but never stiff. It sits clean over a hoodie or crewneck, and layers easily with whatever’s already in your rotation. The ribbed cuffs and hem keep things sharp, and the contrast stitching adds just the right amount of detail.

It works just as well with worn-in denim and boots as it does with loose cargos and sneakers. Whether you’re into military-inspired gear, vintage cuts, or just want something that’ll get better with time, this one delivers.

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