An ultra light packing solution that weighs in at less than one ounce made of Silnylon to keep clothing and small accessories organized while traveling. This translucent fabric is the same fabric used for lightweight tents and backpacks. it is super-durable. stain and water-resistant. Finally. organization in just the size you need. Provide customization and space savings for any backpack. day bag or piece of luggage with Pack-It Specter travel cubes.