Moisture-Wicking and Breathable Fabric Secure, pockets for the controller and batteries Wide Elastic Waistband with Belt loops Flat Seams / No Tags Low-Profile Design, batteries and controller aren't obvious under clothing. Optionally designed to look like and feel athletic The medishort is designed specifically for LVAD patients as a comfortable, concealable way to carry and manage the battery packs. It is strategically made for HeartMate 2 and 3 that conceal and help secure the driveline from snagging and damage that may lead to driveline fractures. Find your size of shorts from small to 4XL. LVAD Short Features: Securing closure loop keeps the battery secure while you’re active Heavy spandex holds the battery weight Moisture-wicking material keeps you cool and dry The closure loops hold the extra cord and keep it close to your short for concealment  Designed to wear under regular clothing Now you can live an active, fulfilling life with an LVAD, doing things you enjoy and spending time with the people you love.