Fast, secure, and organized packing. Lightweight, safe, and soft storage: the Lightweight Stuff Sack from Sea to Summit! Its durable, recycled, and PU-coated 70D nylon fabric is waterproof with a water column of up to 2000 mm. The Lightweight Stuff Sack features several characteristics that allow for perfect organization and easy access to gear, making it ideal for modular packing. These include the uniquely tear-resistant drawstring channel with a Capture Cord Lock opening, reinforced seams at all stress points, hemmed fabric edges for added strength, and the sturdy nylon webbing handle at the bottom for a secure grip. Key features at a glance: robust and waterproof fabric, good sustainability factor, special details for perfect handling.