ric4090045 wrote an answer about Backcountry Access Float 36 Winter Backpack - 2197cu in on November 4, 2011
Just got a float 30 and spoke to BCA it is definately a diagonal carry. I was specific about this as I can't stand vertical carry constantly hitting the heels of my boots. Great pack though a little heavy but looking at all on the market they all are! Great shovel pocket and separate probe pocket too.