Quick Summary
The Waterfly Ultra Lightweight Foldable Backpack is a 20L packable rucksack with multiple compartments for everyday carry and travel. It is described as lightweight, foldable and made to store small items, a tablet-sized device and an A4 book.
The main decision points are capacity, pocket layout, packability and whether the stated features match the way you plan to carry it.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Waterfly. This identifies the product family. |
| Product type | Foldable backpack / packable rucksack. This is the main format to compare against other bags. |
| Capacity | 20L. Check that this size is enough for the items you want to carry. |
| Weight | 280 g. This is useful when low carry weight matters. |
| Main compartment fit | Described as suitable for an iPad and an A4 book. Compare this with the items you usually carry. |
| Material | Tear-resistant and water-resistant nylon fabric. Buyers who care about the fabric finish should note this stated construction. |
| Compartments | Multiple compartments, including front pockets and a front pocket with zipper and magic tape. Check whether this layout suits the items you want to keep separate. |
What to Compare Before Buying
- Capacity: The stated 20L size is the main space figure. Compare it with the amount you normally need for a day out or short trip.
- Packability: It is foldable and stores in its own pocket. Check whether that storage style matches how you plan to carry or pack it.
- Organisation: The bag has several pockets for small items. Compare the pocket layout with the way you like to separate keys, cards and other essentials.
- Carry weight: At 280 g, the backpack is positioned as a light option. That matters if you want to keep the bag itself as light as possible.
- Material finish: The nylon fabric is described as tear-resistant and water-resistant. If that matters to you, compare it with other bags that state their fabric and protection more precisely.
Who This Product May Suit
This backpack may suit buyers who want a foldable 20L bag with multiple compartments and a lightweight feel. It is also relevant if you prefer a rucksack that can be packed away when not in use.
The pocket layout and stated capacity make it worth considering if you want a compact day bag for items such as a tablet, an A4 book and small essentials.
When to Consider a Different Option
Consider a different bag if you need a larger capacity, a more structured daypack or a different pocket arrangement. A different option is also worth comparing if you need exact size measurements, because those are not stated here.
Common Buyer Questions
Is it a full-size backpack?
It is a 20L foldable backpack, so it is best compared with other compact day bags rather than larger rucksacks.
Does it fold away?
Yes. It is described as foldable and able to store in its own pocket when not in use.
Before You Decide
Check the 20L capacity, the 280 g weight and the pocket layout against how you plan to use it. If foldable storage matters, confirm that this style suits your bag choice before selecting an offer.









