This is my second pair of this model. I'm 6ft 3,255lbs and wore my first pair for a year and a half before ordering a replacement. My originals are still wearable (and worn) but have had their fair share of wear and tear. Shoegoo for repairing air pockets. I wear them daily, lift weights, do housework, 15 hours at Disney World, I need them in all conditions! I've swum in pools with them, I've worn them in 5 degrees with wool socks or over 100 summer days! I say that to say that when you get to…