Backpack by Herschel Supply Co, Durable canvas outer, Fully lined, Grab handle, Adjustable padded straps, Zip-top closure, Single external pocket, Herschel Supply Co. logo patch, Interior zip pocket. 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.