I bought two of these Outdoor Research hats. I have an average size head 7 hat size. One size fits all is not an accurate description. The hats are not form fitting, the one is tight to the point of giving me a headache and the 2nd hat does not even fit. I let my 12yr old son try it on and it fits him perfect. Not pleased. The hats also balloon out at the top.
I brought these mittens to bring from Melbourne to ski Jackson Hole. I'm so happy I did! The snow has been perfect and my hands have been totally warm and toasty! Haven't needed to put in a hand warmer once, which is my normal when I'm here! Love them and definitely recommend to anyone who suffers from cold hands! :-)