
Sea to Summit · Stuff Sacks & Organization
The Ultra-Sil Dry Bag by Sea-to-Summit is an ultralight stuff sack designed to keep gear dry and organized. Made from waterproof 30D Ultra-Sil Nylon fabric with Cordura yarns, it features a semi-translucent body for easy content visibility. The oval base prevents rolling, while the slippery fabric aids packing. It includes a non-wicking hypalon roll-top closure, taped seams, and a durable water repellent finish. It is waterproof in most conditions but not submersible.