BEIS 21 Luggage in Black. BEIS 21 Luggage in Black. Virgin polycarbonate exterior with poly and PVC lining40 lb weight capacity. Retractable bag attach strap. Side carry handle with 50 lb weight limit indicator. TSA approved zipper locks. Expandable with zip pockets throughout. 360 degree wheels. Measures approx 14 W x 21 H x 9 D. Imported. BEIS-WY16. BEIS019147. After countless trips and #Shaycations, Shay Mitchell realized that she wanted to create amazing, affordable pieces for travelers like herself who are inspired to seek new places, meet new people, and share the world. BEIS - pronounced base - began with the promise to give everyone the opportunity to pack up their stuff and hit the road with bags and accessories that wouldn't break the bank. From the gym to Jaipur, BEIS will never compromise on functionality or looking selfie-ready cool.