Naturehike Ultralight Foldable Waterproof Backpack (30D Nylon Dry Bag) for Hiking, Camping & Travel
Product description
The essentials
If you want one lightweight backpack that can cope with messy weather, this Naturehike ultralight foldable waterproof option is built around that idea. It’s essentially a dry-bag style pack made with water- and tear-resistant 30D nylon, with sealed zippers intended to help keep the contents drier when you’re caught in rain or sea-spray conditions. It also folds down to a very compact size, so it’s the sort of bag you can stow away and pull out when the plan changes.
It’s roomy enough for day outings and travel basics (18L by the manufacturer’s description), plus it has extra storage pockets for quick-grab items. It’s not trying to replace a heavy expedition rucksack or a dedicated laptop commuting bag, but for hiking, camping, cycling, and the everyday “take it just in case” scenario, it makes a lot of sense.
Key takeaways (what you’ll notice day to day)
The main pocket is designed for open-and-pack simplicity. When you’re outdoors, that matters—there’s less faffing and more “get moving”. The sealed silicone-coated zip setup is a standout on paper, and the dry-bag approach usually appeals to people who hate soggy gear.
You also get adjustable shoulder straps and padded strap comfort described as relieving pressure, which is important if you’re carrying a decent amount of kit. The breathable mesh is there to help with wet weather comfort too, though you should still expect it to feel more “outdoor” than “tailored city”.
Where it shines
A good fit if you’re buying for mixed weather day trips or travel days where you don’t fully control the conditions.
It’s also the kind of bag that suits practical split storage: outer and inner zippered pockets for items you want accessible (guide books, valuables are mentioned), plus two large side mesh pockets for water bottles or an umbrella.
A quick practical example
Imagine you’re out on a hike with spare clothes and a waterproof layer. If the weather turns, you can close the sealed main zip, keep essentials together, and use the side mesh pockets for your bottle instead of digging through the main compartment.
What to know before you buy
The most important “check first” point is that this is described as water-resistant with PU2000mm and silicone-sealed zippers—not the same thing as being guaranteed waterproof in every scenario. If you expect long periods of submersion, or you’re carrying items that truly can’t get damp, it’s worth being realistic about what “water resistant” means for your use.
Also, the folded size is compact, but compact bags often come with trade-offs: they’re best suited to day-to-day loads rather than bulky, structured organisation. If you want lots of rigid compartments, this one won’t be trying to be that.
Worth considering if you prioritise portability and weather confidence over internal structure.
Tech specs
- Material: 30D nylon fabric with silicone coating (water & tear resistant)
- Water resistance: PU2000mm (as stated)
- Zippers: YKK sealed with silicone for water resistance
- Capacity: 18L (as stated)
- Unfolded size: 17” x 10”
- Folded size: 4.7” x 2.7”
- Weight: 4.2oz (as stated)
- Straps: adjustable, padded shoulder straps with breathable mesh
Pros and cons to weigh up
Benefits
- Water & tear-resistant 30D nylon with PU2000mm water resistance (per the description)
- Sealed zippers intended to improve water resistance
- Folds down small, so it’s easier to carry on travel days
- 18L capacity for day outings and essentials
- Padded, adjustable straps with breathable mesh comfort
Where it may fall short
- Water-resistant (PU2000mm) is not the same as guaranteed waterproof protection in all conditions, so it may not suit the most demanding wet scenarios
- A foldable, dry-bag style layout may feel less organised than more structured backpacks
Who it’s for (and who should skip it)
It’s a solid pick if you want a single ultralight waterproof-style bag for outdoor adventures and travel—especially where rain is a possibility and you value stowing space.
It might not suit you if you need a highly structured internal system, or if your priority is maximum comfort for long, heavy loads rather than lightweight portability.
Buying verdict
It makes sense to buy the Naturehike Ultralight Foldable Waterproof Backpack when you’re looking for a weather-aware day bag that also packs down small. On paper, the 30D nylon, silicone-coated sealed zips, and PU2000mm rating are the core reasons it stands out.
You may want to skip it if you’re after a truly waterproof solution for extreme conditions, or if you need a backpack designed around rigid compartments and heavy daily commuting.
Mini FAQ
Is it fully waterproof?
The description focuses on water resistance (PU2000mm) and silicone-sealed zippers, so it’s designed to help in wet conditions, but “water resistant” doesn’t necessarily mean waterproof in every scenario.
How small does it fold?
It collapses to 4.7” x 2.7” when folded, based on the stated dimensions.
How much can it carry?
It’s described as having an 18L main pocket capacity.
What’s it best for?
It’s positioned for hiking, camping, travel, and day use—particularly when weather changes and you want a lightweight backup bag.