They weigh about 3 feathers - having gone from my working foundry boots to these, I thought gravity had disappeared! My voice, along with those remote voices from Xbox Live, Zoom meetings, and internet calls are loud and clear. I really like these for the price and will be using these in the gym and doing yard work. Nice weight, and nice padding. Everything about these shoes is awesome. Very impractical. I love the volume, sound quality and battery life on this thing (never died throughout the day, with over 12 hour medium to high volume playtime). Goes way louder than I can toletate without distortion, very very clean, so if you want loud to make your ears bleed, this is the one to get. There were a few things I was looking for in a headset:1. There are many choices and brands out there, but fitflop offers a wide variety of color, style, and size Side note* I ended up purchasing another in this line the pink sparkly slide on ones, just too cute.