Replying to Carrying video gear while skiing

So i am purchasing a xl2 this winter for filming and i am wondering if any of you guys know what methods filmers use to carry big heavy expensive camera gear.  i have a dakine sequence pack for my dslr stuff, and it will fit a xl1 or smaller but the xl2 is too big.  just wondering if any of you know what seems to work well to transport big video or film cameras while skiing and that protects them from the elements and impact. i would like to just do a pelican case strapped to an external frame, but that would be huge, super heavy, etc. thanks