The Lightweight Dry Sack from Sea to Summit is their 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.
The origins of Sea to Summit began in 1983 in Perth, Western Australia - a time when lightweight, outdoor products were hard to find in Australia. The original products were developed to outfit an audacious attempt to climb Mt Everest by beginning the ascent at sea level. This gear would need to work at every altitude over several months and be light and durable enough for the 5 month trek. The expedition was a success and so was the gear and the Sea to Summit brand was born.