The Ultra-Sil dry bag is an essential part of any fast and light adventure. Keep your gear dry and organized in your bag. Waterproof, roll-up hypalon closure, secured by the repair buckle for a reliable seal. The ultralight and very resistant Cordura® 30D Diamant Ripstop siliconized nylon has a hydrostatic capacity of 2000 mm. Bluesign® approved fabric with a C0 with PFC-free DWR finish. Oval base prevents rolling and stores efficiently. The slippery finish slips into tight spaces in your bag.