Caribee Freshwater Daypack Action Back Padded Harness System w/Air Mesh Padded & Adjustable Shoulder Straps for Added Comfort Triple Zippered Compartment Design with Internal Wet/Dry Rear Separate Compartment Heavy Duty SBS #10 Zippered Housing w/Reinforced Top Carry Handle Product Capacity: 30 Liters/1,944 Cubic Inches -Updated Styling Durable 600 Denier Polyester Construction