From the smaller versions to the full 94inches Sport version, the TREK versatility has no limits other than your imagination.  You will like to know how you can join two TREK 45 together to create a closed convoy or an improvised seat in the wild as much as the rugged capacities of the bigger Sport versions with their foldaway hitch, the runners for better tracking as well as increased longevity of the sled itself,  the divider template from which you will be able to create your own organization inside the sled, or even the travel cover to bring and secure all your gear along with you.