When it comes to choosing a reliable backpack for commuting, travel, or outdoor use, waterproof performance is one of the first features people look for. Among the many materials available, Evercreditbag PVC leather roll top backpacks have become increasingly popular for their sleek appearance, strong durability, and impressive water resistance. But how waterproof are they, really? Let’s take a closer look at what makes these backpacks effective at keeping your belongings safe and dry — and where their limits lie.
1
PVC Leather: Naturally Water-Resistant Material
PVC (polyvinyl chloride) leather is a synthetic material made by coating fabric (usually polyester or cotton) with a thin layer of PVC. This coating forms a smooth, non-porous surface that naturally repels water. Unlike natural leather, which absorbs moisture and can warp over time, PVC leather is inherently waterproof, meaning water droplets bead up and roll off instead of soaking in.
This makes a PVC leather roll top rucksack an excellent choice for rainy days, outdoor commuting, or humid climates. Even if you get caught in a downpour, the surface will not absorb moisture, ensuring that your bag dries quickly and maintains its shape.
2
The Roll-Top Design: Enhancing Waterproof Protection
The roll-top design adds an extra layer of waterproof functionality that zippers can’t provide. Traditional zippers — no matter how durable — always have small gaps that can allow water to seep through under heavy rain.
By contrast, a roll-top closure seals the main compartment by folding the opening down several times and securing it with buckles. This creates a tight, water-resistant barrier that blocks rain, splashes, and moisture from entering the bag. Combined with PVC leather’s impermeable surface, this design makes the backpack nearly waterproof in most everyday conditions.

leather roll top bag

leather roll backpack

leather roll top rucksack

leather roll top backpack
3
Everyday Use: Water-Resistant in All Practical Conditions
In real-world conditions, a PVC leather roll backpack provides more than enough protection for daily use:
Light to moderate rain: 100% water-resistant — your belongings will stay completely dry.
Heavy rain: Water may accumulate around the seams or roll-top folds, but the inner compartments typically remain dry.
Immersion (e.g., dropping into water): The leather roll top bag will resist short-term exposure, but it’s not designed for long-term submersion.
So while PVC leather roll top backpacks are not “diving bags,” they perform exceptionally well for urban and travel environments where you’re exposed to rain, splashes, or humidity.
4
Caring for Waterproof Performance
To maintain waterproof protection:
Wipe the surface clean after rain to prevent dirt buildup.
Avoid folding or creasing the same spot repeatedly to preserve the PVC coating.
Store in a cool, dry place to prevent cracking over time.
Occasionally apply a PVC-safe waterproof spray to reinforce protection.
These small maintenance steps will help your leather roll top bag retain its waterproof capabilities and stylish finish for years.
The Evercreditbag PVC leather roll top backpack boasts a highly waterproof shell, and its roll-top zipper design further seals out water. While not suitable for deep submersion, it's an ideal choice for commuters, students, and travelers who need reliable protection from rain and splashes.

leather roll top bag

leather roll backpack

leather roll top rucksack

leather roll top backpack
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