Sea to Summit Ultra-Sil Pack Liners
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The Ultra-Sil Pack Liner from Sea to Summit is designed to fit the internal contours of a backpack, so the base is oval, rather than round.
The medium Sea to Summit Ultra-Sil pack liner seals the contents of your pack in an ultralight layer of waterproof protection for peace of mind when the weather gets wet.
Sea to Summit Lightweight Pack Liner FEATURES of the Sea to Summit Lightweight Pack Liner Made of 70D coated nylon Opens wide for easy packing and unpacking when inside a pack Non-wicking Hypalon roll-top closure with stiffener at the top Double stitched, tape sealed seams Uses low profile buckles SPECIFICATIONS of the Sea to Summit Lightweight Pack Liner SPECIFICATIONS for Small Small Volume: up to 3,000 cubic inches / 50 liter Weight: 8.2 oz / 232 g SPECIFICATIONS for Medium Volume: up to 4300 cubic inches / 70 liter Weight: 9.6 oz / 272 g SPECIFICATIONS for Large Volume: up to 5,500 cubic inches / 90 liter Weight: 13.2 oz / 376 g This product can only be shipped within the United States. Please don't hate us.
Stop using trash compactor bags to line your pack! They always tear a few days into your journey and leave your gear without protection from the elements. Ideal for adventure racers or long distance hikers, this waterproof pack liner will last trip after trip.