Have returned after 3 days of the hat. The hat looks good and is also good to wear. He is absulut Waterproof and when I say absolutely it means that there is also no air to the head. Had on his hat in rainy warm weather. The rain did not come through but my hair was dripping with sweat, namely it lacks the ventilation holes that are actually on each hat on the side. Fact: Those who only touches his hat when it rains which is right here. All other the way I should wear the hat around the track to take something else.