The Peregrine Ultralight Zip Sack is a rectangle shaped ditty bag, ideal for personal items. 30D CORDURA® UltraLite fabric delivers a desirable combination of qualities: durable, compact, lightweight, and weatherproof. YKK zipper runs the length of the top of the sack for complete access to the inside. Nylon webbing pull-loop allows for efficient handling. Siliconized outside and a polyurethane coated inside deliver long lasting weatherproof qualities.