Oxblood Shrunken Bison Leather Porta Messenger Bag
The Porta Messenger Bag is constructed and saddle-stitched by hand using deeply textured American shrunken bison leather, selected for its pronounced grain, softness and natural variation.
Two generously sized exterior pockets provide quick access to everyday essentials, each secured with solid brass snaps. The main compartment is finished with a two-way Riri zipper and opens to a tonal goatskin interior pocket with its own zippered compartment for smaller items.
Designed with an elongated profile and a wide leather strap featuring the same buckles as our Aro belts, the Porta can be worn across the body or over the shoulder. The naturally supple character of the bison allows the bag to sit closely against the body and soften further through use.
Each panel is individually selected and cut to retain the variation in grain and texture inherent to the hide. Finished with solid brass hardware.
Handmade in San Francisco.
DIMENSIONS
Width: 17 in
Height: 7.5 in
ABOUT BISON LEATHER
Shrunken bison is distinguished by its deeply pronounced grain, substantial hand and natural variation in texture. During the shrinking process, the grain becomes concentrated, creating the irregular peaks, valleys and large-scale pattern characteristic of the leather.
The texture is not embossed or artificially applied, but originates in the natural grain of the American bison hide. As a result, grain structure can vary considerably across a single skin, from tighter areas to larger, more pronounced sections.
We select and position individual panels according to their grain, texture and character, allowing these variations to become part of the composition of each finished piece. Natural creasing, markings and shifts in tone are inherent to the material and are intentionally retained rather than concealed.
With use, the leather will soften further, while the surface and pull-up character will continue to develop through wear.
ABOUT HARDWARE
We primarily use solid brass hardware, selected for its strength, durability and resistance to corrosion. Where specified, black hardware is finished using PVD (Physical Vapor Deposition), creating a durable surface finish while retaining the weight and character of solid brass beneath.
Like the leather itself, hardware will evolve through use. Black finishes may gradually soften or wear at points of frequent contact, revealing subtle traces of the underlying brass and developing a patina individual to each piece.
Variations and signs of wear are considered a natural part of the material’s evolution.
NATURAL VARIATION
Natural variation is an inherent part of the materials we work with. Grain, texture, color, markings, and surface character will vary from piece to piece, making each object subtly unique.
These variations are not considered imperfections or defects, but part of the individual character of the material.
SHIPPING & PRODUCTION TIME
Each piece is made by hand in our San Francisco studio. Please allow approximately 5–7 business days for production before your order ships.
Once your order has shipped, tracking information will be sent by email.
If you need a piece by a specific date, contact us at info@darkneedleindustries.com before ordering and we’ll let you know what may be possible.
RETURNS & EXCHANGES
Each piece is handmade to order or produced in limited quantities. For this reason, all sales are final and we are unable to accept returns or exchanges for changes of mind or sizing preferences.
Please review all product details and measurements carefully before ordering. If you have any questions about sizing or a piece before purchasing, contact us at info@darkneedleindustries.com
