signature backpack by jamie anderson made from 100 % recycled polyester . the team heli pro by dakine in the jamie anderson edition is the freeride backpack for the year's best days. its 20 litres holds everything you need for a day in the powder, and thanks to the emergency compartment, your shovel and probe are always within easy reach.in addition to jamie anderson's great features and design, the team heli pro is made from 100 % recycled polyester.