Bison Leather Work Boots: 10 JK Reviews on Comfort and Break-In

Sized by the guide, and the leather felt like a pair he had already broken in.

"Sizing was per the size guide and they fit perfectly. Bison leather is so soft they feel like old broke in boots from first wear. Not using the padded insole shipped with them as they feel great without and will just let my feet break into the leather insole. I will definitely be getting more JK boots like the OT and super duty in time."

Worried about break-in as a first-time buyer, but a month later he says the leather needed almost none.

"Being the first PNW boots I owned I was worried about the break in, as that's all people seem to talk about. I have been wearing these for about a month now and I won't go back to any of the other boots I've got. The bison leather is flexible with almost no breaking in and the construction gives you good support for being on your feet all day."

A pole climber who paid extra for bison because it breaks in faster, and says two days was the most it took.

"These boots fit great. I spent little more on the bison due to it having less break in time. These boots fit great right out of the box. I wouldn't even call it a break in period but maybe two days and there was no tightness or pressure. As for climbing on my hooks, so far these boots have been very comfortable on the pole. Feet get sore no matter what but my feet are way more comfortable in these compared to my last pair of Hoffmans."

After wanting a pair for a long time, his first JK pair beat what he had hoped for, leather included.

"Fantastic boots, second to none. I wanted a pair of JKs for so long and finally got my hands/feet on a pair. They're even better than I could have hoped, the bison leather is incredibly thick but super flexible and should last for many years."

Surprised by how thick the leather is without the weight, and upfront about one fit note.

"Boot construction seems great. Aesthetically great as well. Was shocked with how thick the leather was, but the boots were not heavy at all (big plus). Only thing, which is a personal problem, is that the boots seem rather narrow towards the center of my foot and flare out to a comfy size. Would not want a wider pair since the top of my foot would most likely be too loose. Hopefully the bison can stretch a touch as I wear them."

A first-time buyer who found the bison soft and a little stretchy, with a heel that holds his foot.

"The Bison leather is amazing, quite soft and flexible out of the box, and in wearing the boots I find this leather somewhat stretchy. So my feet always feel secure and supported. The heel area is narrower than other boots I have and molds perfectly to my feet. I have some Redwing boots and I find the heel area pretty sloppy on their boots."

Noticed the smell of natural leather the moment he opened the box, and says the fit improved daily over his first two weeks.

"When I received my JK Boots, my first pleasant impression when I opened the box and took my boots out of the plastic bag was that smell of natural leather that permeated my entire living room. And I was impressed with the quality and impressiveness of these excellent boots, after my first 2 weeks of using them I'm really surprised how they fit more and more to my foot every day like a glove to my hand. From now on only JK for me!"

In heavy industrial manufacturing, where his old boots fell apart within months, a month of 60-70-hour weeks has left his looking new.

"I work in heavy industrial manufacturing, welding, torch cutting, twisting, contorting myself through confined spaces on large steel structures, etc. Before I ordered these, my boots barely lasted a month before they started to break down, even when I babied them outside of work, and they usually fell apart by month four or five. So far, my JKs have a month of 60-70-hour weeks on them, and they still look brand new, even after a week of molten slag raining on them. The only problem I have is I'm pretty sure my boss is devising a way to steal them right off my feet."

Thirty-plus years in PNW boots, and these went 60+ hours in the first week without a pinch.

"I have worn PNW boots for 30+ years and these are the only boots I ever put on and wore everyday the first week for 60+ hrs and never even got a pinch anywhere. So impressed I found a pair of new brown bison roughout on a group that didn't fit the guy and bought those as well! Love the fact that I called JK and they matched up my White's sizing with theirs and had them in stock!"

Already owned bison Forefront, O.T. and Packer pairs before adding this one, and says it needed no break-in for 12-hour shifts.

"I've owned the Forefront, OT Bisons, and Packers in bison. I never thought I needed the Superduty in my life… and I've never been more wrong. I fully expected a break-in battle before I could wear them through 12-hour shifts. That fight never came. I didn't even bother bringing a spare pair to work—after the initial fitting, I knew I wouldn't need to. Some of that immediate, almost custom comfort I credit to the remarkable feel of the buffalo hide. It is simply exceptional. I struggle to put into words how these boots feel while walking under load. The impact of hard steps is distributed so evenly that fatigue never builds. There are no hot spots. None."