ANYHOW 35L Durable Foldable Handy Lightweight Travel Hiking Backpacking Stove Casual Daypack(Green) Ultra-light. Ultra-durable. Ultra-awesome. The backpack is perfect for day-to-day use or occasional travel, and great gift for everyone. LIGHTWEIGHT(0.5 Pounds) and ROOMY(35 Liters). A true space saver. Stuff the bag into its own pocket for storage---no extra fees, and unzip it when you reach your destination. Avoid overweight charges, simply unfold from your luggage and use it as a carry on for your excess baggage. Durable Three times more durable than ordinary package .Tearing resistance waterproof nylon fabric. The material applicated automobile tires and military bullet-proof vest. Compact Fabric elastic Recovery ability Super waterproof Resistance to dirty , with a wet cloth to wipe the dirt easily.