Hyperlite Mountain Gear PODS 9L Material: DCF11 Weight: 34g Size: 16.5 x 32.8 x 11.4cm (Fits in 40L/55L backpacks.) Waterproof zipper "The magical storage box that dramatically improves your packing skills" PODS is a savior gear for those who are not good at neat packing and those who can't organize. It's a completely waterproof, lightweight storage sack that allows you to neatly pack bulky items like changes of clothes and food for several days at the bottom of your backpack. Made of DCF, the material is lightweight and sewn three-dimensionally, making it surprisingly easy to pack, as you can slide items in like with silnylon. While it's designed to fit the bottom of HYPERLITE's 2400 and 3400 series, it's also convenient for squeezing into the bottom of other manufacturers' 25L-50L backpacks if you're putting in soft items like changes of clothes or down products. By leaving sleeping bag stuff sacks and down wear storage sacks at home, and packing items into fixed, large groups that are only used at the campsite, or by dividing alpha rice-based foods into Ziploc bags for the first and second nights, you can also manage your food effectively. The loops on both sides of the zipper are designed to make it easy to pull the PODS out from the bottom. Once you use it, you'll find it's a surprisingly easy-to-use and convenient tool. Materials... UL/Ultra Light, Water Repellent, Waterproof, Dyneema, DCF