American Shield Ultralight Foldable Water Resistance Packable Daypack Hiking Camping Travel Skin Bag Picnic Bags Boys Girls UNISEX.TF007-green

According to ergonomic design fit the body muscles, scientifically distribute the weight evenly to the entire back, effectively reduce muscle pain and other problems caused by prolonged weight-bearing. Small size, large capacity, light weight. 20L capacity. External pockets on both sides provide extra storage for water bottle and umbrellas. Foldable and easy to take.