The Sea to Summit Ultra - Sil Pack Liners are a top - notch choice for backpackers. In 2006, they won the highly respected Backpacker Editors' Choice award. These liners are outstanding at keeping your backpack contents dry. Crafted from 30D Ultra - Sil CORDURA® brand fabric, they are incredibly lightweight. Their oval shape allows them to fit inside packs effortlessly. The extra - wide opening comes with a roll - top closure. First, the fabric at the top folds in three ways, then it rolls down and is sealed with low - profile buckles. We've used vivid colors to make packing and unpacking a breeze. Available in 50L, 70L, and 90L sizes, they can meet all your packing needs. Features include an ultra - wide opening for easy packing inside the pack, a unique top closure that creates a more compact loop at the top, being made of PU - coated siliconized CORDURA®, a waterproof hypalon roll - top closure that doesn't absorb moisture, double - stitched and tape - sealed waterproof seams, low - profile buckles, and a slippery finish for simple packing.
Using these pack liners is easy. First, choose the right size according to your backpack capacity. The 50L liner fits 50 - litre packs or smaller, the 70L for 70 - litre packs or smaller, and the 90L for 90 - litre packs or smaller. When packing, open the wide opening of the liner and place your items inside. Then, fold the extra fabric at the top in three times and roll it down, using the low - profile buckles to seal it. When unpacking, just undo the buckles and open the roll - top. To keep your liner in good condition, avoid sharp objects that could tear the fabric. After use, if it gets wet, let it dry completely before storing. You can also clean it gently with mild soap and water if needed.
