Features - Eco Cordura is made using recycled pre- and post-consumer materials - Weatherproof exterior and waterproof 70D TPU liner resist moisture - Aircraft-grade 6061 aluminum tri-glide buckle adjusts strap quickly - OrthoLite® foam strap pad provides lasting comfort and support - Switchable shoulder strap lets you choose right- or left-handed carry - Dual-side vertical-zip front pocket offers fast access to essentials (S, M, L) - Spacious interior with extra organization and dual water bottle pockets - Tech storage specs: X-Small: 11.5” tablet, Small: 14” laptop, Medium: 16" laptop, Large: 17" laptop Website mentions a lifetime guarantee. This bag was used for about a year, so some wear and tear, but overall no significant scuffs or marks. It was lightly cleaned, but the velcro straps could benefit from some attention.