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218331 Features: Forgo color-coding, clear vinyl materials allow you to see exactly what you have and have not packed Keep everything dry with the Dry Seal dual-strip roll-down top that provides water-tight protection for your gear Heavy duty vinyl bottom and sides withstand years of use Specifications: Capacity: 280 cu in (5-liter); 620 cu in (10-liter); 1170 cu in (20 liter); 1950 cu in (30-liter) Weight: 65 ounces (5-liter); 10 ounces (10-liter); 14 ounces (20-liter); 1 lb 2 oz (30-liter) Dimensions: 7 x 8 inches (5-liter); 8 x 14 inches (10-liter); 9 x 16 inches (20-liter); 11 x 19 inches (30-liter) Material: clear vinyl (body); scrim-reinforced vinyl (bottom) Access: top