• Textile
• Dry bag features a flat-sided, rectangular shape that packs 20% more efficiently than rounded sacks for easy, space-saving organization in a backpack or duffel
• Lightweight 70D polyurethane-coated nylon materials are tougher and more resilient than most other ultralight dry sacks
• RF welded seams are more durable and waterproof than sewn-and-taped seams
• Roll-top closure features a wrinkle-free stiffening strip to ensure a secure seal when closing the dry sack
• Small 5 Liter size is ultralight at just 1.7 oz (50 g) and measures 6.4 x 3.5 x 11.8 in (16.5 x 9 x 30 cm)