Caswell Boot Co.

Potomac - Cognac Shrunken Bison


Introducing the Potomac Cap Toe Boot in Cognac Shrunken Bison, featuring Big Horn, a premier shrunken bison leather with a polished surface grain. Each boot showcases unique grain patterns inherent to American bison, with variations both within and across each side.   

Our sizing range has been expanded to include sizes 7-14 D, E, and EE. For sizing guidance, please refer to our sizing chart found here

Each boot is crafted from authentic leather, which may exhibit minor scratches, blemishes, and non-uniform coloring. These are inherent traits of the natural material and its finishing.     


Construction Goodyear welted construction 
Leather  Law Tanning - Cognac Big Horn Shrunken Bison
Sole  Vibram Londra
Insole  Vegetable Tanned Leather 
Lining  Full Grain Calf 
Tonue  Partial gusset
Last  Wayne 
Counter  Leatherboard 
Footbed Cork filler with steel shank 
Available Widths  D,E,EE
Style Number 30392

Customer Reviews

Based on 2 reviews
Excellent boots and excellent value

I couldn't be more pleased with these (my first) Caswell boots. The bison leather is supple and brings a bold look to jeans or chinos. Design and construction is very good in any price range, but excellent for this price. I really appreciate the partial cork midsole and Vibram outsole. It's a combination that makes for a firm connection to earth, without being heavy or wooden feeling. Fit for me was true to size. I wear a 10.5EE, and these are perfect. I own quite a few boots, from several different makers, most of them more expensive. These Caswells are a fine addition.

Eric Cederblom
Soft as butter

The softness of the upper was amazing. There was no break in on them was non-existent. The leather still has a subtle waxiness to them with a gorgeous pull up when I flex my feet.
The density of SPI is great with a very good QC on the stitching of the upper.,
The welting is excellent with only a millimeter wander , which on a hand made product is more than acceptable.
The only real issue I had is that the laces out of the box feel a little long, but that is only a minor issue.