Description: This deuter product is free of per- & polyfluorinated chemicals. deuter thus reduces the use of environmentally harmful substances that pollute the environment and health. PFC is used, among other things, as a coating for rain protection, as they have water-, dirt- and grease-repellent properties. Instead, deuter now uses DWR (Durable Water Repellency) impregnation that is harmless to health and the environment. Features: Flap on the bottom for hanging up Roll closure: Before closing the buckle: roll up at least three times to keep the contents dry Caution: not suitable for situations where the Drypack is submerged under water. Material with 10,000 mm water column protects against dust or heavy rain D-ring for fastening sealed seams efficient packing thanks to rectangular base shape Material: 40D PA RIPSTOP