The Dry Sack is our most versatile dry sack. It is flexible in both senses of the word – soft and pliable, and also ideal for many different uses. It is made from a lightweight 70D waterproof, durable nylon fabric. The interior polyurethane coating is colored white to improve visibility and make it easy to find small items in poor light. Lightweight Dry sacks are available in five colors to optimize color-coded organized packing. They use the same hypalon non-wicking roll-top closure as our other dry sacks and feature a D-ring attachment point at the buckle. Ideal for backpacking, cycle touring, travel, ski touring and more.