Sea to Summit Ultra-Sil Nano Dry Sack, Featherlight Dry Bag

The Sea to Summit Ultra-Sil Nano Dry Sack is a featherlight dry storage and organizing option for aineering, climbing, alpine adventures, and minimalist pursuits. Manufactured from 15D Ultra-Sil nylon, its reinforced waterproof seams are double-stitched, and tape sealed, with reinforced st at stress points; 1,500mm waterhead (the higher the waterhead rating, the more waterproof the fabric). A secure hypalon roll-top closure keeps moisture out, and translucent fabric provides visibility of contents. The Sea to Summit Ultra-Sil Dry Sack’s low-profile, streamlined shape saves space, and its oval base resists rolling. A patent-pending field repair buckle can be replaced in seconds with a Phillips screwdriver. Recommended for use within a pack or duffle. Dry bag available in seven sizes: 1 liter, 2 liter, 4 liter, 8 liter, 13 liter, 20 liter, and 35 liter, to carry everything from small essentials to group gear. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.

• Featherlight 4-liter roll-top dry sack is the ideal dry storage and organizing option for aineering, climbing, alpine adventures, and minimalist pursuits Manufactured from 15D Ultra-Sil nylon with a smooth siliconized finish for easy packing; 1,500mm waterhead (the higher the waterhead rating, the more waterproof the fabric) Reinforced waterproof seams are double-stitched, and tape sealed, with reinforced st at stress points; secure hypalon roll-top closure; fabric is translucent for visibility of contents Low-profile, streamlined shape saves space, and oval base resists rolling; patent-pending field repair buckle can be replaced in seconds 4-liter dry bag is ideal for carrying shell jacket, gloves, or beanie; open dimensions: 6.7 x 4.4 x 13 inches, weight: 0.7 ounces, volume: 4 liters (with closure rolled three times).