22L/10Kg large capacity, waterproof for safeThe Waterproof Polyester Sport Backpack gives you the freedom to pack gear and fun items for every outdoor trip. The spacious main compartment holds clothes, or other everyday essentials. It also has a front pocket with a zipper. The elastic cord is designed to store items that need to be easily accessible. In addition, it has two side mesh pockets for your water bottle.Washing MethodThe travel folding backpack recommended hand washing, hanging dry, low temperature ironing, not rinsing, can not wring, local extrusion.Super LightweightYou can easily fold this lightweight backpack into its own pocket for storage, and unfold it when you reach your destination. A true space saver.To avoid overweight charge, simply unfold from your checked bags and use it as a carry on for your excess baggage. A must have for every trip.Compact and ComfortableBreathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. The chest clip with a whistle buckle work perfectly to distribute the pack’s weight and keep it steady and centered.Multi-compartmentOne main zipped compartment including two separators help you further organize things. Two zipped front pockets are good for holding small accessories. Two side pockets are good for holding water bottles and umbrellas.Packable and MultipurposeThis hiking backpack can be easily fold into its pocket for storage and unfold it when you need. Easily stored in your suitcase or luggage for use at the destination as an extra bag for the trip.This foldable backpack is the perfect companion for casual hiking, day trips, vacation, camping, traveling, overnight trip, shopping, family activities, etc. It will be an excellent gift for men and women.