Update: I was able to fit medium size purses but it has broken already! Sure, the top of the headband is rock hard but you can slide it to the crown of your head and you dont really even notice it. Not very well made, broke the next time I put it on. Battery life - 5/5 - no issues - use them for hours. pense que seria mas pesado. At the very least it would be nice to have a more informative description of the size chart somewhere prominent in the purchase information. 5 and ordered the 11-12 after reading all the reviews that they run small but its primarily because there is no much padding in them. Sadly, I have to throw them away. They work done, but theyre very different from the Inkd model. If you want to become a citizen, the State will find some role for you to play.