This backpack was designed for a quick work-to-workout transition with a built-in pocket for sweaty gear. water-repellent fabric. All zippers work with no issues. Some signs of wear (scuff marks and one small snag on the side see photos) Fabric is water-repellent fabric. Water-repellent features Designed for: On the Move Strong straps: Reinforced strap construction carries a heavy load when you're on the go all day Expandable pocket: Stores your sweaty gear Phone pocket: Quick-access phone pocket helps keep you connected Laptop storage: Exterior padded pocket fits a 15" laptop Dimensions: 29cm x 18.5cm × 42cm (11.5" × 7" × 16.5") Volume: Volume: 17L Smoke free home Ships same or next day