A Serious Boot Smooth (Black Welt) Honey leather and polyester and there's

leather and polyester and there's no telling who's gonna win)

All the weathers

The Black come with a black leather welt

almost like a Sage leaf)

lining leather and welt (a specially prepared strip of leather) to the ribbing that has already been bonded to the insole as an attach-point for the midsole and outsole

A Serious Boot Smooth (Black Welt) Honey leather and polyester and there'sA SERIOUS BOOT is the union between our usual, supple leather upper, and Vibram's most famous rubber sole the Carramoto consummated with a Goodyear welt for strength, durability and ease of sole replacement. It's handmade from a smooth, matt, waxy German bull leather, with our usual supple calfskin lining, and a black leather welt and midsole. It has a "proper" heel you'll be 2. 6cm taller than your bare feet, a whole 1. 3cm taller than in our classic