Ultra-light, ultra strong shells withstand the rigors of modern travel - Four-multidirectional double spinner wheels allow 360 degree upright rolling so there is no weight on your arm or shoulder - Cross ribbon and divider for easy packing, multiple pockets to keep belongings organized and buit-in ID tag - Recessed TSA combination lock provides security when checked belongings, cases expand for added packing capacity; 20.5x14.5x10 - Water Resistance Level: Water Resistant