SPECS: Shell material: 600D Polyester Lining material: 210D Nylon Taffeta with Waterproof Finish Rated at 4,000mm Rim material: 100% nylon webbing Opening: 5-1/2 in. Capacity: 4.2 cups Design & Details: Folds up for on-the-go packability Compact in small lightweight pocket-sized form for easy carrying Durable outer fabric withstands rough use Water-resistance of shell ensures tough lasting quality throughout light spills, rain, and splashes Reflective trim offers easy visibility when lacking daylight Food and water use with waterproof lining Style: 20503-411M