Black 4Days Sweatshirt - Black ss24 The vegetable tanned leather starts

The vegetable tanned leather starts a little stiffer than some other leathers

Lightweight blended check fabric

The one piece "stand-and-fall" button down collar uses hidden tabs for a clean finish

Inspired by two-layer vintage hunting jackets

and custom corozo "belt" buttons holding everything closed

Black 4Days Sweatshirt - Black ss24 The vegetable tanned leather startsSince 2006, Mountain Research has been delivering some of the best outdoor wear around both in style and function. The brainchild of Japanese designer Kobayashi Setsumasa, the brand has a singular focus on outdoor life without falling into any of any stereotypical ravines of the style. Kobayashi takes inspiration from the golden age of outdoor wear, military and naval designs, as well as modern mountaineering gear. Altogether, it refers to itself as