Belt by Herschel Supply Co, Your outfit's plus-one, Logo detail, Adjustable body strap, Secure clasp fastening, Zip closure. Herschel Supply Co produces quality built backpacks inspired by vintage mountaineering equipment, American heritage and world travel. With a passion for individuality and personal style, Herschel Supply Co have adapted their original designs to fit a new generation, bringing forth a collection of shoppers, holdalls and bumbags with a modern fit, shape and feel.