Featuring high-frequency seamless welding technology, our roll-top waterproof backpacks offer reliable long-term waterproof performance. Adjustable roll closure fits different storage volumes. We support custom logos and sizes to meet diverse outdoor and wholesale requirements.
Item No :
077Order(MOQ) :
300-500Payment :
T/TProduct Origin :
Fuzhou, ChinaColor :
CustomizeShipping Port :
FuzhouLead Time :
65 daysWellgreen Outdoor Co., Ltd, we are a professional manufacturer of outdoor roll-top waterproof backpacks. Adopting high-frequency seamless welding technology, these packs have no pinholes for reliable waterproof performance. Made of tough TPU fabric, they suit kayaking, hiking and camping. We support OEM & ODM to customize sizes, logos and colors for global buyers.
Product Specifications
| Name | 20L Full Printing 500D PVC Tarppaulin Waterproof Dry Bag with Double Shoulder Straps |
| Material | PVC |
| Color | Customized |
| Logo | Customized |
| Size | |
| Package | Individual Polybag Package, or Box package can be customized. |
| Sample Lead Time | 7-15 days |
| Bulk Lead Time | 65 days |
QUICK NOTES:
Full Printed PVC
High Frequency Seamless Welding Technology
Doulble Ajustable Shoulder Straps
FEATURES:
Our roll-top waterproof bags adopt high-frequency seamless welding, with no needle holes to prevent water seepage. The rolled closure forms a secure watertight barrier. Crafted from sturdy TPU material, they resist abrasion and tearing, ideal for kayaking, hiking and other wet outdoor adventures.
What Customizations can be done?
A: Yes, as long as they belong to your own authorized pattern, and no patent issue.
A: 1000 yards per pattern.
A: Yes, we can.
No stitched seams, all joints are high‑frequency heat‑sealed on this roll‑top backpack. Simple roll‑down closure delivers convenient and safe sealing. Lightweight yet tough structure won’t add extra burden. Excellent companion for boating, trekking, beach trips and rainy city commuting.
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High‑frequency seamless welding defines this roll‑top dry backpack, removing traditional stitch leakage risks. Secure buckle‑locked roll‑top closure ensures stable waterproof effect. Reinforced stress points extend service life. Suitable for camping, fishing and waterside outdoor activities.
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Crafted via high‑frequency welding technology, this roll‑top backpack achieves integral leak‑proof performance. Multi‑times roll‑and‑buckle locking enhances waterproof reliability. Breathable padded harness eases load pressure. Great for rafting, cycling and outdoor weekend excursions in wet conditions.
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Built with RF high‑frequency welded seams, this roll‑top dry backpack eliminates stitch‑hole leakage. Heavy‑duty TPU fabric resists abrasion and splashes. Roll and buckle for tight sealing. Ergonomic back padding suits long‑time outdoor trips like boating, fishing and beach adventures.
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