Nylon compression bag - L - SEA TO SUMMIT The nylon compression bag L is resistant and waterproof. It can compress its contents, sleeping bag for example, up to a third of its initial dimensions. A real ally to save space in your backpack or travel bag. TECHNICAL CHARACTERISTICS OF THE NYLON L COMPRESSION BAG: - Material: 210 denier nylon. - Volume size L / 20: 6.7 L. - Weight: 175g. - Assorted colors.