Derrick Spafford wrote a review of La Sportiva Crossover GTX Trail Running Shoe - Men's on June 13, 2012
The La Sportiva Crossover GTX is the ultimate winter trail running shoe. Living in Canada, I have to run through some nasty winters. As a summer shoe, Ive loved the Crosslites and the Crossover GTX give me the same fit and feel, but in a winter version to keep my feet warm and dry.
I used the Crossover GTX for running the Yukon Arctic Ultra 100 miler (while pulling a sled) in Northern Canada last year. The temperature dropped down to -30C. I had zero blisters or other foot issues during the race.
Ive also found them to be exceptional as a shoe for snowshoe running as my feet have gotten cold and wet in the past in other models.
La Sportiva Running Team