Dynafit DNA BACKPACK, super lightweight ISMF certified Ski Touring RACE backpack with numerous features. The revolutionary DNA Pack was developed for both ski touring racers and speed touring climbs. That's because despite weighing only a superlight 225 grams, it has every technical feature that is needed for ski touring racing in high-alpine terrain. Breathable straps ensure comfortable wear even with intense activity. With a volume of 16 liters, the feather-light Dynafit Racing Pack has plenty of space in the main compartment with side zippers. With specialized pockets for safety equipment, and external carry systems for your skis as well as an ice axe speed attachment system, the DNA is a reliable partner for demanding mountain and ski tours.