Inspiration "having always felt that one needs to balance innovation with style, i sought to create a material for my bags that would be protective, lightweight, and durable yet rich and sensual. It's all about moments of texture."Andrea valentini. Description this simple and stylish messenger bag is the ultimate utilitarian accessory. Designed by andrea valentini, this compact carryall is made from her signature textile, bump, a lightweight polyethylene-based molded material that’s soft, durable, waterproof, and stain-resistant. Featuring a cordura cotton lining, multiple interior pockets, and an adjustable, removable nylon shoulder strap, this bag comfortably fits laptops up to 15”. Dimension/size 17" w 12" h 4" d adjustable nylon strap: 30"54" material used "bump" a lightweight polyethylene-based molded material that’s soft, durable, waterproof, and stain-resistant. .