If you’re planning on spending the day hiking and want to bring a spare fleece and lunch without taking a whole backpack, then you should try the Cortes 17 litre blue convertible bum bag. Giving the compact size of a bum bag with the optional added benefit of a convertible backpack, you’ll be able to keep your carrying load to a minimum.
When not converted to a backpack, the main pouch offers some internal space while two other zip pockets are perfect for valuables. When converted, you get 17 litres of space with adjustable shoulder straps and its own zip. The belt clasps easily and is adjustable for security. The Cortes is an excellent multi-use item for a range of outdoor activities.