Miles dayback is a versatile bag that can be carried in many different ways. The bag is transformed from backpack into a shoulder bag and can also be used as a bike bag on a bike rack. The bag has a rolltop closing mechanism and is made of waterproof (IPX3) polyester. The Bag has inside one mesh pocket with zipper and one smaller pocket. Outside of the bag there is one zippered pocket that allows fast access to necessary items, such as a wallet and a phone. On the side of the bag there is also one side pocket for a water bottle, for example. The volume of the bag is 14 liters. Security and visibility provide reflective details.