Pair of size 11(US) men Duckfeet Arhus in Oliven. I used these for three seasons and have treated them every season. They are super warm and still have lots of life left in them. Selling because I am moving to a more temperate location. I would say these fit like 10.5/11 US men that I usually wear. I almost always paired them with a thin/medium sock and they worked well.