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Waterproof Dry Backpack Roll Top Heavy Duty Outdoor Backpack

This multi-purpose outdoor backpack is designed specifically for outdoor enthusiasts, using PVC tarpaulin material and high-frequency heat sealing technology to ensure ultimate waterproof performance. The innovative roll-top design provides flexible storage capacity adjustment, while the detachable webbing loop system panel allows the backpack to adapt to multi-scenario use. The waterproof zippered pockets and air vent design enhance all-weather protection, and the zippered compartment bag optimizes internal organization. Whether for hiking, mountaineering, camping adventures, or daily commuting, this PVC waterproof backpack is your reliable outdoor gear solution. Sold directly via our factory, we ensure optimal quality and the most competitive pricing.

  • Product Description
  • Specifications
  • Customization
  • Related Products

Product Description

1. Roll-Top Design for Flexible Capacity

The unique roll-top closure system allows you to freely adjust the storage capacity—easily transforming from a compact daypack to an expanded multi-day expedition bag. This design is especially suited for outdoor enthusiasts who need to adapt to trips of varying lengths.

 

2. Modular Webbing Loop System

The reinforced webbing loops on both sides of the pack are combined with our revolutionary detachable webbing loop system panel, allowing you to flexibly configure your gear according to different usage scenarios. Attach ice axe or trekking pole holders for mountaineering, secure a helmet for cycling, or completely remove the panel for a clean look during everyday use.

 

3. Comprehensive Waterproof Protection

PVC Tarpaulin Material: The main body uses high-strength PVC tarpaulin, which is completely waterproof, abrasion-resistant, and tear-resistant.

Waterproof Zippered Pockets: The main compartment and external pockets feature sealed waterproof zippers.

Professional Air Vent Valve: The integrated air vent valve adjusts internal pressure to prevent moisture buildup while maintaining complete waterproof integrity.

 

4. Smart Internal Organization System

The backpack includes a full internal zippered compartment to separate valuables from main gear, allowing for quick access. Multiple internal organizational sections keep your gear neatly arranged.

 

High-Frequency Welding Technology

We employ advanced high-frequency welding technology instead of traditional stitching, achieving:

  • Completely seamless, waterproof bonds
  • Greater structural strength and durability
  • Lighter overall weight
  • Smooth, friction-free surface

 

PVC Tarpaulin Material Properties

  • 100% waterproof, capable of withstanding heavy rain
  • Excellent tear and abrasion resistance
  • Easy to clean—stains wipe right off
  • Environmentally friendly and highly weather-resistant

Specifications

Materials: pvc tarpaulin, waterproof zipper

Size: 29.5 x 25 x 69.5cm

Color: Customized

Logo: Customized

Item: HDH070

Customization

Customization.jpg

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