THIS PORTABLE, FOLDABLE LIGHT WEIGHT BACKPACK IS DESIGN FOR MORE COMFORTABLE TRIP WHY YOU SHOULD CHOOSE THIS ONE BACKPACK FOR YOUR TRIP? What you have to carry on is already heavy, so you need a backpack that small and light enough to release yourself.This backpack is large enough to put your things in.This backpack is portable, you can fold it that you put it in your pocket. Details Reference Unfolded Size: 16.5 * 11.8 * 6.3 inch Folded Size: 11.0 * 6.9 inch Weight: 4.2 Ounces Capacity: 20 liters Lightweight and Foldable Capacity and Size This backpack is 20L capacity, large enough to carry what you need for a short journey.It can be folded very small size. User-Reported Product Issues, Please Take Note Before Purchasing The shoulder straps of our folding backpack have a maximum adjustable length of approximately 70cm. Based on user feedback, if you require a longer strap length, please carefully consider this before making a purchase.We use lightweight and durable materials to ensure the backpack is easy to carry and long-lasting. We are committed to delivering high-quality products. ToutSimple values the experience and opinions of every user. We look forward to your feedback to help us provide better products and services. We appreciate your understanding and support and promise to continue refining our products to meet your needs. User-Reported Product Issues, Please Take Note Before Purchasing The shoulder straps of our folding backpack have a maximum adjustable length of approximately 70cm. Based on user feedback, if you require a longer strap length, please carefully consider this before making a purchase.We use lightweight and durable materials to ensure the backpack is easy to carry and long-lasting. We are committed to delivering high-quality products. ToutSimple values the experience and opinions of every user. We look forward to your feedback to help us provide better products and services. We appreciate your understanding and support and promise to continue refining our products to meet your needs. SmallBackpack 3in1FoldableBackpack 20LFoldableBackpack FoldableBackpackforWomen RunningWasitPack Pink Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 3.9 out of 5 stars 25 3.9 out of 5 stars 25 3.5 out of 5 stars 3 3.1 out of 5 stars 3 5.0 out of 5 stars 2 3.9 out of 5 stars 25 Price $6.99$6.99 $13.99$13.99 $15.99$15.99 $12.99$12.99 $17.99$17.99 $13.99$13.99 Capacity 20L 20L 20L 20L 20L Weight 4.2 ounces 5.6 Ounces 2.6 Ounces 4.2 ounces 2.4ounces 5.6 ounces