S&aring;k Gear DryS&aring;k Waterproof Dry Bag RUGGED ALL-WEATHER PROTECTION: DrySak is made from heavy duty 500-denier PVC to seal out the elements with watertight, welded seams and a roll-down top. Keeps your gear protected & dry in a variety of outdoor sports and activities. QUICK ACCESS TO KEYS & ID: Splash-proof outer zip pocket safely stores small essentials. You'll easily reach your must-haves without having to rummage through your bag whether you are kayaking, hiking or relaxing on the beach. KEEPS YOU SAFELY VISIBLE AT NIGHT: Reflective trim around pocket zipper helps ensure you'll be seen. Plus, it helps you spot & retrieve your bag if it ever falls overboard. REMOVABLE ADJUSTABLE SHOULDER STRAP: Sling the strap over your shoulder to easily tote your bag anywhere. Or attach the strap to your boat or kayak to keep your bag conveniently at hand. 10 LITERS & 20 LITERS, YOUR CHOICE: Both our 10L and 20L sizes feature our sleek, simple design - no tacky slogans or garish logos. Plus, both are backed by Skog  Kusts satisfaction guarantee and lifetime warranty for manufacturing defects. Waterproof 500-denier PVC construction High-frequency welded seams to seal out water, sand, mud, and snow An exterior splash-proof pocket for quick access to small essentials Duraflex brand clips and hardware A detachable and adjustable nylonshoulder strap for easy carry A roll-down top, which provides a waterproof seal when closed