The Theories Stamp Day Pack in Olive Perfect for getting around the city. Whether it's your phone, camera, charger, tool, or fidget spinner, this day pack has a pocket for everything. A durable pack with our iconic STAMP design of "THEORIES" embroidered in white across the front and constructed of 100% cotton. This bag is lightweight as to not hold you back from skating around the city. Featuring a snap closure with adjustable length strap, metal zipper pulls and heavy duty zippers.