The Transporter 40 Red Mountain is a travel backpack from Osprey.The Transporter models are robust bags that are designed to be adventure proof. They are made from high quality, highly resistant and waterproof fabric to withstand the toughest weather conditions. The Transporter 40 is a bag that is comfortable to carry, regardless of how much you've packed in there. Its 40L storage volume makes it a great companion for your short adventures. Its system of removable straps, along with a cross-piece and sternum strap, ensures maximum carrying comfort. This is the smallest bag in this range. Thus, it complies with European travel standards. In fact, its dimensions allow it to be considered as hand luggage.This highly versatile duffel bag combines great volume, durability and comfort. It's these features that Osprey is so renowned for.