I got my first pair of Adrenaline Mitts in 2010 and wore them for all of my winter adventures (skiing, snowshoeing, ice skating, snow camping, sledding, walking the dog...). The palms finally wore out last winter, and when I went to order a new pair I was nervous that they might have changed the design in the last 8 years. I was very happy when I received my new pair of mitts (in fun new colors!) and they were the same fit and just as comfy as the last pair. I am usually a small, but I bought these in a medium so that I could fit a pair of light gloves underneath. I'm never buying cumbersome winter gloves again - these are much warmer, and the bulky padding is on the back, so the palm is thin enough that I can take pictures without removing my mittens. Would recommend!