The Shockwave ZMAGs are all sold out. We are on track to have more ready by the last week in August. Thank you to everyone for your patience. If you would like to get “on the list” for the next batch, you can drop an email to us at email@example.com. Just send your name and the quantity of ZMAGs you are interested in purchasing. We will notify you when they become available again. No deposit or commitment is required. If you change your mind by the time we notify you, no problem. We’ll simply move on down the list.