The steel is thick. I happened to notice this product and did some research. 5 and my wife could not get her size 6 foot into boot Soundpeats has proven to be a reliable brand with a nice balance of price and top notch quality. This pair of wireless sports headphones is well packaged and in my opinion, well priced. Very comfortable, looks nice. I?ve been using this for almost 2 months, almost everyday and even for a hike and they?re still intact! Came just in time for party! I like the mute button too! This suit works.