Amazon.com: Troubadour Momentum Backpack - Premium Vegan 。Used just a few times, I needed a bigger backpack when I started taking the train for my job. Comes from smoke free and pet free home. I DO NOT ship to PO Boxes. All sales final. Yes offers are welcome, must use offer button. Lowball offers will be declined and not countered. No messages about pricing. I try to ship the same day or next business day. Once the package leaves my house and is dropped off with USPS Priority Mail Service, delivery times may vary and is beyond my control at that point. I do request receipts with tracking information from my postal service during drop offs From manufacturer: This comfortable, lightweight and waterproof backpack for travel or business is so stylish and functional. Is it worth the price tag? Check out my review, photos and opinions. The famous and best-selling Momentum Backpack from Troubadour is a backpack that makes your friends ask where you got it. For a woman seeking an attractive, sleek, stylish and minimalist work bag or travel bag, it’s great news