Amazing pants. Bought them 3 days ago and can't take them off. They are so light and flex so well you barely know they are on. Tested them under the tap and they are virtually water-proof as well. No binding at the crotch what so ever. Only small quibble is that I wish there was at least 1 zippered pocket for security. Flaps are pretty secure but I would be paranoid about storing something as valuable as a passport in there. I give these pants a 95% review. I want to order another pair!