TPU Construction
The 840D TPU material provides superior strength and durability.
Dry bags
/ Haigang
TPU · Duffel
Haigang Dry bags
These heavy-duty TPU bags feature airtight zippers for maximum water protection during active water sports. They are designed for high-durability use in kayaking, surfing, and marine environments
Lead listing
What stands out
Airtight Zippers
Rubber airtight zippers prevent water entry through the openings.
Versatile Carry
Models function as both duffel bags and dry backpacks.
The lineup
2 bags in our catalog
Why this brand is here
TPU Technical Specifications
These listings highlight the use of 840D TPU and rubber airtight zippers. The models are available in 50L and 110L capacities for various outdoor activities.
- 840D TPU material
- Rubber airtight zipper
- 110L large storage
- 50L dry backpack
- Adjustable carry straps
- Marine duffel design
Designed around
Current models
This Haigang set is built around Dry bags for kayaking, Roll-top dry bags, Camping dry bags, Boating dry bags.
What they use
Haigang models in this range lean on the details already in the listings: 110L heavy duty waterproof storage duffel; 50L heavy duty TPU zippered dry duffel.
Day-to-day use
The range is aimed at the uses named in Dry bags for kayaking, Roll-top dry bags, Camping dry bags, Boating dry bags, not a catch-all.
How they differ
2 bags listed here give you a side-by-side on Dry bags for kayaking, Roll-top dry bags, Camping dry bags, Boating dry bags.
Mentioned
Notes on this listing
From reading 8 reviews
What works
- Durable heavy-duty material 5
- Versatile carry options 5
- Waterproof performance 5
- Roomy 50L capacity 4
- Comfortable backpack straps 3
- Easy to clean 2
- Good value for price 2
- Lightweight design 2
- Reinforced seams and welds 2
Trade-offs
- Stiff hard-to-use zipper 5
First-hand
What people say
The airtight zipper on the 50L bag is much easier to use than a roll-top.
I took the 110L duffel on a boating trip and it held an incredible amount of gear.
The TPU material is very tough and handled the sand and water at the beach well.
Common questions
Haigang Questions
What material is used for Haigang bags?
These bags are constructed from 840D TPU.
Do these bags use roll-top closures?
No, these models feature rubber airtight zippers.
What sizes are available in this set?
The listings include 50L and 110L capacity options.
Can the 50L model be worn as a backpack?
Yes, the 50L model is described as a dry duffle bag and dry backpack.