The ultimate gym duffle, featuring grab handles, a padded crossbody and shoulder strap, stow-away backpack straps, and a trolley sleeve for easy travel—this bag moves with you in every way, and its stylish design makes it too good to hide in a locker. The ultimate gym duffle, featuring grab handles, a padded crossbody and shoulder strap, stow-away backpack straps, and a trolley sleeve for easy travel—this bag moves with you in every way, and its stylish design makes it too good to hide in a locker. BÉIS devises practical luggage for all occasions — from traveling to and from class, work, or the gym to wandering the globe, every piece is crafted to accompany you along your journey. Founded by excursionist and “Pretty Little Liars” star Shay Mitchell, the durable products inspire a shared affinity for adventure and self-fulfillment as well as an appreciation for prudent organization.