Engineered for easy access and extreme comfort in a revolutionary vegetable-tanned calfskin leather. Lightweight, waterproof and super-durable premium European calfskin leather Waterproof, tear-resistant lining, spun from recycled plastic bottles, protects your gear Dedicated NanoCushion tech section, engineered with pioneering protection to safeguard your laptop & iPad Zipper extends to base of bag for easy packing & access Breathable back panel, ergonomic shoulder straps & chest strap for all-day comfort Triple-layer non-slip grab handle for comfy carrying Luggage sleeve for seamless transitions from street to airport