Leon Leonwood Bean designed the Maine Hunting Shoe (boots) in about 1912. These leather top/rubber bottom boots have been in almost constant production since that period from what I have read. IMO, that says something about a product given our fickle and fragile market of today.
I have been wearing the Maine Hunting Shoe (boots and shoes) since the early 1960's. My father and grandfather were wearing them when the Maine Hunting Shoe was a relatively new product! In my (our) experience, having owned some of the knock-offs, the L.L. Bean Maine Hunting Shoe has been the superior product around our farm and ranches (extremely hard on active footwear), and in the woods. Worn with a heavy-duty wool sock (s), my L.L. Bean boots are almost as light weight and comfortable as my mukluks (highly breathable mukluks are best around frozen ice and snow, not slush, muck and mud). The boot can be adjusted to fit your needs by adding or changing the footbed, and by the type of sock you choose to wear. When venturing in the woods with this style of boot, carry extra socks with you and change them out when your activity level changes (hunting in the wintertime Northwoods will teach you this real quick).