Nitecore BP23 Pro Multi-Purpose Commuting Backpack The Commuter's Bag Commute to work and adventure with ease by using the Nitecore BP23 Pro! 500D Cordura exterior fabric resists wear, tear, water, and heat, perfect for professional or outdoorsmen. Its interior 400D lining easily handles laptops, books, or hiking gear with durability and flexibility. The modular main compartment even provides options for storing passports and flashlights. This bag's front, top, and outer compartments give even more storage options for smaller items that you need quick access to. Features for Comfort This backpack's 3D carrying system balances form and function! Shock absorbing shoulder straps prevent chaffing while you're out on a run. The honeycomb shaped cushioning improves airflow and even supports the weight of your gear, reducing both excess heat and strain. Its cross-section easily wicks sweat away, making it even more comfortable to wear.