Monmaria Helium Ultralight Dry Sack 6L lunar yellow 30D siliconized high-tenacity CORDURA Nylon fabric for extra strength, durability & a smooth finish for easy packing. Waterproof & seam tape sealed. Waterproof hypalon roll-top closure with ITW buckle. Super compact & ultralight. Capacity: 6L Weight: 28g Size: 17x11x40 cm