Tumbuk2 Hudson Laptop/briefcase, gray canvas with black leather accents. Strap on back to slide onto suitcase handle. Shoulder strap not included. Used. The Timbuk2 Hudson Briefcase was created for the business traveler who has to get up and go at a moment’s notice. This classic bag has a grab handle for easy lifting, and there’s a removable shoulder strap that lets you wear it as either a briefcase or a messenger bag. It’s made from water-resistant canvas and has a leather lining, which protect your belongings during every trip. Like fine wine, this bag gets better with age. The zip closure and laptop sleeve make airport carry simple because belongings can be removed easily while the sleeve is TSA-compliant to save you time.