happy camper design made from 100 % recycled materials. the doughnut paratrooper comes in a happy camper design and has been made from recycled nylon from marine waste.with its practical roll-top closure, it can be expanded from 26 to 30 litres to give you enough space for day trips.internal multi-functional compartments, the key holder, the compartment for water bottles and the laptop sleeve make the paratrooper a reliable partner.