Complete roll-top waterproof backpack: 100% waterproof to ensure your gear stays completely dry while traveling, kayaking, biking, commuting, camping, and fishing.
Easy to use: This waterproof hiking backpack is designed with a roll-top closure and single reinforced strip to ensure water stays out. Simply fold the bag down 3-4 times, buckle it, and you are ready to go.
Compact and lightweight waterproof hiking backpack for easy carry on an airplane & roll top closure provide ultimate protection while traveling.
Convenient D-Rings attached to both shoulder straps and MOLLE system looping both provide anchor points to latch onto while boating or biking.
The short answer for sourcing teams: the JUNYUAN IPX6 Waterproof Backpack is a 30-liter roll-top dry bag made from 500D PVC tarpaulin with high-frequency welded seams, rated IPX6 — it resists powerful water jets, heavy rain, waves and brief immersion while boating, kayaking, fishing or motorcycling. The roll-top closure gives 3–5 fold seal and the bag floats if dropped overboard. As an OEM/ODM model it is made in our SGS-audited Quanzhou factory, MOQ 500 pieces, with custom logo, color and size options.
Waterproof ratings follow the international IEC 60529 (IP code) standard: IPX6 means protection against powerful water jets, while IPX7/IPX8 mean increasing levels of immersion — so an IPX6 dry bag is built for rain, spray and waves, and the rating is validated by sealed welded construction rather than a water-repellent coating, which fails as fabric ages.
Waterproof Stylish Backpack with Front Zippered Pocket
Complete Waterproof Protection
Waterproof protection: The waterproof stylish backpack is constructed from commercial-grade materials for high performance and durability
100% waterproof to ensure your gear stays completely dry while traveling, kayaking, biking, commuting, camping, and fishing.
Easy To Use
This roll top waterproof backpack is designed with a roll-top closure and single reinforced strip to ensure water stays out.
Simply fold the bag down 3-4 times, buckle, and you are ready to go!
Built For Comfort
This waterproof hiking backpack is constructed with an ergonomic padded back panel, reinforced contoured shoulder straps, and low-profile sternum strap providing ultimate comfort by taking the weight off your back.
Compact and Lightweight
Compact and lightweight waterproof hiking backpack for easy carry on an airplane & roll top closure provides ultimate protection while traveling.
Are waterproof backpacks really waterproof?
A waterproof backpack, is of course 100% waterproof, but will also often be a bit heavier and have fewer features. Whereas a water-resistant backpack, hence the name, will only keep some water out. These work well in the rain, but that’s it.
Do you need a waterproof backpack?
Waterproof is more about being underwater than about being in the rain. Waterproofness is for extreme conditions, like falling off a boat, not for a short walk through a light drizzle. A waterproof backpack is only needed in situations where you might use a dry bag. They’re effectively the same product.
What is difference between water resistant and waterproof bags?
The difference between waterproof and water resistant seems obvious. It’s right in their names. Waterproof means water won’t get through the bag. Water resistant means the bag will hold up against water but, at some point, water will get through.
What bag material is waterproof?
A waterproof polyurethane coating on the inside provides the waterproof barrier and the outer material is usually a pack cloth made of nylon – example 220 Denier or 420 Denier thread. These two materials are laminated together to form the bilaminate. The material itself is durable.
Are most backpacks waterproof?
Not all backpacks are waterproof, but some can be. A waterproof backpack can usually be submerged without the contents getting wet. Just because a backpack is made with waterproof materials doesn’t mean that the backpack is waterproof. Some backpacks may be merely water-resistant rather than fully waterproof.
Various Waterproof Backpack Designs
Product Details:
Uncompromised Waterproof Performance
Engineered with military-grade PVC tarpaulin and reinforced seams, this backpack achieves IPX6 certification – resisting powerful water jets and complete submersion. Tested in:
Heavy monsoon rains
Whitewater kayaking conditions
Coastal storm simulations
Roll-Top Dry Seal Technology
Our patented triple-fold closure system creates an airtight seal:
Roll down top 3 times
Secure with reinforced buckle straps
Lock side compression clips
Guarantees dryness even when fully submerged for 30+ minutes.
Compression straps for tent/sleeping bag, fits bear canisters
Urban Commuting
Hidden anti-theft pocket, fits 15″ laptops
Waterproof vs Water-Resistant: Key Facts
Our IPX6 Backpack
Standard “Waterproof” Bags
Submersion Rating
30+ minutes at 1m depth
0-5 minutes
Seam Construction
Ultrasonic welded
Stitched + taped
Zipper Protection
Double storm flap + aquaguard
Single flap
Technical Specifications
IP Rating: IPX6 (certified lab testing)
Dimensions: 20″ x 12″ x 8″
Closure Type: Roll-top + buckle + side compression
External Ports: Hydration tube exit, waterproof headphone port
Manufacturing Excellence
All bags undergo strict quality control:
12-hour submersion testing on 5% of production
SGS-audited manufacturing facility
2-year warranty against leaks
Cooperation Brand
Additional information
Logo Customization
MOQ 500pcs can accept logo customization
Frequently Asked Questions
What does IPX6 waterproof mean?
Per the IEC 60529 standard, IPX6 means the bag resists powerful water jets (100 L/min at 100 kPa for 3 minutes) from any direction — effectively heavy rain, spray and waves. It protects gear during boating, kayaking and storms; for prolonged submersion choose an IPX7/IPX8 rated model.
What is the capacity and what fits inside?
The backpack holds 30 liters — enough for a day on the water: clothes, towels, a 15-inch laptop sleeve, camera and food. The roll-top allows flexible expansion and compresses down when partly loaded.
How is the waterproofing achieved — and how long does it last?
Waterproofing comes from 500D PVC tarpaulin with high-frequency welded (not sewn) seams plus a 3–5 fold roll-top closure. Welded seams do not have needle holes, so the seal lasts the life of the bag, unlike coated stitched fabric.
Can I custom brand the dry bag for my store?
Yes — screen printing, heat transfer, rubber logos and woven labels, with custom Pantone colors, sizes (20–40L) and packaging. MOQ is 500 pieces; samples in 7–15 days.
Does the bag float if it falls in water?
Yes. When the roll-top is properly sealed, the trapped air makes the backpack float, making it easy to retrieve from a boat, kayak or shoreline.
How do I seal the roll-top correctly?
Fold the stiffened top down 3–5 times, clip the buckle shut and tighten the strap. For maximum protection keep the closure above the waterline and avoid overfilling past the welded seam line.
Ordering a custom waterproof bag? MOQ 500 pcs per design · samples in 7–15 days · SGS-audited Quanzhou factory. Get a free mockup and quote.