I purchased these boots last year using them for travel and light wear. I have worn them in Asia (hot humid jungle area), Central America (urban and rural areas) and Western Europe. I really like these. I just returned from Scandinavia after a three week contract / project. One of the groups I work with has these issued to them as part of their kit and are currently deploying these in A-stan among other regions. I used them for one week in the field as well on this trip. We were in water, snow and moving on maintained trails and paths. I didn't do any road marching with a large ruck / heavy loads with them. I carried a 3 day small ruck and put in about 40 miles. Also I ran a couple of miles throughout my trip in for mornings in them as well. They didn't leak and wore very well. Extremely comfortable, very light weight, water proof and durable. Good arch and ankle support. I wouldn't use these for heavy wear or extreme conditions or extend wilderness operations. I highly recommend these and just find them to be a joy to wear. Wash them off with water and let them air dry.
http://www.salomon.com/us/product/xa-pro-3d-mid-2-gtx.html
http://www.salomon.com/us/product/xa-pro-3d-mid-2-gtx.html