With the crimson 21" hard side carry-on luggage, you can keep your luggage with you from home, airplane, to destination. Made of lightweight, durable hard side material, you'll be at ease knowing your clothing and accessories will be safe. And you'll be able to zip through the terminal with the 8 wheel, 360 degree spinner system and aluminum trolley handle. So pack your things and travel with luggage from Original Penguin.