working up a pair of winter boots for riding the great Yukon-Kuskowim Delta. Based off a design I used verysuccessfully in Fairbanks. Unfortunately the gen I model has too many miles on them and are meekly begging to be retired...pondering hardware for gen II. Wondering if anyone has experiences with Lake MX 265 or MX 155? Fit true to size? Insulated? Quality? Chaffing? Stiff? Flimsy? Breathability? Waterproof? Waterlogged?

Now's your chance...Sound Off.