Two years old, bought it when I was teaching in Germany and biking to work through winter. Move to WA and Only worn them twice this past winter, during those one week long of snow in PNW. Great for biking/walking around town on icy street but also fit with snowshoes for nice hike. 200g or fleece insulation, super warm. Decided to get a pair of mountaineering boots for more technical stuff instead. The boots contain full thread and clean.