Alright so I was doing a thru hike, busted my knee, and now I want to get back onto the trail in about a month (either hiking sobo or doing some sort of flip-flop). Assuming it will take me 5-6 months and I'll be doing winter hiking, what do you think about using my current Big Sky Evolution 2 person 3 season tent ( http://www.bigskyinternational.com/S...us-details.htm ) for this hike. I probably be using a older Northface Cat's Meow 15 degree sleeping bag. If you don't think that tent/bag combo is appropriate, what do you recommend.