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.
Item No :
035Order(MOQ) :
300-500Payment :
T/TProduct Origin :
Fuzhou, ChinaColor :
CustomizeShipping Port :
FuzhouLead Time :
65 daysWellgreen Outdoor Co., Ltd, as a seasoned waterproof outdoor bag maker, we apply high‑frequency seamless welding across our motorcycle, bicycle, hunting, hiking, skiing and fishing bag series. Our goods survive heavy rainfall, dusty trails and wet waterfront environments. We have independent R&D workshop, strict QC system and flexible production capacity to satisfy both small trial and large bulk orders.
Product Specifications
| Name | 28L Heavy Duty Roll Top Waterproof backpack for Mountaineering Adventures |
| Material | TPU |
| Color | Customized |
| Logo | Customized |
| Size | |
| Package | Individual Polybag Package, or Box package can be customized. |
| Sample Lead Time | 7-15 days |
| Bulk Lead Time | 50-60 days |
QUICK NOTES:
Nylon TPU
Bottom Black Fabric To Avoid Dirty
Waterproof/Sand-Proof Back Panel
FEATURES:
This high‑frequency welded roll‑top waterproof backpack adopts seamless welding craft, delivering reliable waterproof performance. The adjustable roll‑top closure flexibly changes inner volume. Padded shoulder straps bring comfy carrying. Ideal for kayaking, hiking, camping and rainy commutes to keep your gear fully dry.
What Customizations can be done?
A: Yes, we have IPX6 waterproof report.
A: Yes, all the zippers color can be dyed.
A: Yes, the backpack is IPX6 waterproof, base on its IPX6 waterproof guidance to protect your goods dry.
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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