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Here's what other sites are saying:
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.
Made from Sea To Summit's amazingly light Ultra-Sil material, the Ultra-Sil Pack liner gives you absolute waterproofing without the bulk or weight of standard dry bags. The shape of the sack is designed to fit the internal contours of a backpack, so the base is oval, rather than squared.
- Mountain Gear
Ultra-Sil Pack Liner opens wide for easy packing when it's inside a packUnique top closure: extra fabric at the top folds in and velcros in place, then rolls down, creating a more compact closed loop at the topMade of PU coated Siliconized Cordura(R)Non-wicking Hypalon(TM) roll-top closure with stiffener at the top for a better sealFully seam sealedUses low profile bucklesSlippery finish for easy packing Proper Use: When packing your pack, make sure that sharp / very hot objects do not come into contact with the UltraSil fabric.When you return from a trip, make sure your UltraSil Pack Liner is completely dry and aired out before being packed for storage Specifications: Fits Pack Size: 90 Liter - up to 5500 cu in packWeight: 4.4 oz / 125 gMax Width x Min Width x height: 26.5 in x 22 in x 47 in
- River Sports Outfitters
Sea to Summit Lightweight Pack Liner FEATURES of the Sea to Summit Lightweight Pack Liner Non-wicking Hypalon roll-top closure with stiffener at the top Double stitched, tape sealed
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