Makes packing your pulk simple. Load up your pulk pack and lash it down. Keeps the centre of gravity low and minimizes snow collecting on the sled.
 
load your pack in your tent or on your sled then lash tightly in place with rope or webbing across  the tank to hold your gear securely during hauling.
 
Base of the pack is sewn from 1000d Cordura for durability and increased abrasion resistence while the top is made from lighter weight 500d Cordura  that is more flexible and conforms to your packed load more easily.