The angled pull and zipper arrangement of this motorcycle jacket, along with its classic collar shape and other design elements, offer a versatile design that suits various styles. Deviant has streamlined the pockets and details of the Rider Bible to cater to a broader range of dressing styles beyond just motorcycles.

The leather:

This beauty is constructed from full Aniline Tea Core Horsehide from Nitta, which is often used for rider's jackets. The leather is not dyed to the core, allowing the tea core to become visible on the surface as it ages. This leather is known as "Teacore." It is horsehide leather with a brown undertone beneath its surface, vegetable-dyed using mimosa bark for tannins. Mimosa bark produces a lovely pinkish-brown undertone that permeates the leather through tannin absorption. This pinkish-brown shade represents the leather's natural color before any finishing is applied. It is named "Teacore" due to its resemblance to the color of strong tea.

When the tannery dyes only the surface burgundy, they must include pigment in the lacquer; otherwise, the leather would appear brown. However, excessive pigment can result in a pale red hue lacking transparency, displaying a whitish tint on the surface. To maintain transparency, Nitta's tannery meticulously selects raw leather and adds a minimal amount of pigment to create a supple burgundy in tea core leather for Double Helix. 

This tanning process involves drying and aging stages that can last up to a year. Nitta Tannery, located in Himeji, Japan, has been tanning premium horsehide since 1946. Along with Shinki, another horsehide tannery also located in Himeji, it is renowned for tanning the most unique hides that can be found in the world. Only 2-3% of raw hides even meet the high quality standards double helix uses for its jackets.

Construction:

This jacket is lined with 100% cotton and features premium Waldes zippers and Scovill silver snap buttons. 

Fit:

It features broad shoulders, a reasonably slim chest, and a good taper into the waist. This curved body shape fits perfectly for a modern look. We suggest selecting your regular Japanese leather jacket size for the ideal slim fit. Nonetheless, individual body shapes may differ, hence, we recommend referring to our size chart to ensure a perfect fit.

Established in 2017, Double Helix is a Tokyo-based icon in premium horsehide leather craftsmanship. Rooted in heritage, it reimagines classic designs with a contemporary twist. Renowned for impeccable quality, sourcing exquisite horsehide from Poland and tanning it in Japan's Nitta Tannery, Double Helix stands among the world's top leather jacket brands.

Dear valued customers in the United States, please remember that all orders over USD 800 are subject to customs duties.

Visit our LOOKBOOK and discover a great selection of heritage street-style outfits

• 1.3mm thick burgundy horsehide Teacore leather from Nitta specially made for Double Helix
• Leather made by the famous Nitta tannery in Japan
• Aniline finish
• Teacore (The leather is brown underneath its surface, and when this jacket is broken in, the under colour is revealed, creating an eye-pleasing patchwork of patina and wear)
• 100% cotton lining
• Twin front side pockets with "Waldes" zippers
• Vintage style “Waldes” fastener on chest pocket
• Slim fit
• Waldes buckles
• Hidden internal chest pocket
• Scovill silver snap buttons
• Zippers on the sleeves
• Made in Japan by Japanese leather artisans

Spain

FREE SHIPPING on orders over 100 EUR .

6 EUR shipping cost on orders under the value mentioned above.

European Union & The UK

FREE SHIPPING on orders over 150 EUR \\.

14 EUR shipping cost on orders under the value mentioned above.

Rest of the World

FREE SHIPPING on orders over 250 EUR .

25 EUR shipping cost on orders under the value mentioned above.

If for some reason you are not happy with your purchase you can return it to us within 14 days for a free size exchange or refund.

For more info please visit our returns or size exchange pages.

Please note that items in the SALE category are considered FINAL SALE, with no returns or exchanges accepted.