Developed by VAD recipient Fits Heartmate 2&3 Durable- ultra light weight moisture mesh wicking material 94% nylon 6% spandex Secure- velcro securing strap for the batteries, snug fit for control unit Compression VAD Shirt and shorts now available in all sizes The Genki Garb VAD tank has been developed with the help of actual VAD recipients. We have taken all the feedback and modified the VAD shirt and created the VAD tank.