Large storage capacity
The 30L volume holds significant gear for long trips.
Dry bags
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SUBLUE
TPU · Backpack
Sublue Dry bags
These 30L backpacks keep gear dry during water sports and outdoor travel. The roll-top design provides a reliable seal for boating and camping
First look
What stands out
Backpack carry style
Integrated straps allow for hands-free transport during travel.
TPU material build
The TPU construction offers durable protection against water.
Listings
1 bag from SUBLUE
Thirty liter TPU travel backpack sack
Dry bags for kayaking · Roll-top dry bags · Camping dry bags · Dry bag backpacks · Boating dry bags
In this directory
Technical Storage Standards
This model uses a roll-top closure system to secure the main compartment. The design focuses on high-volume utility for aquatic and land-based activities.
- 30 Liter interior volume
- Roll-top waterproof seal
- TPU fabric construction
- Backpack strap configuration
- Multi-use outdoor utility
What sets them apart
Boating and Kayaking
This bag is sized for marine environments where splash protection is necessary. It fits well in kayak hatches or boat decks.
Travel Ready
The backpack format makes it suitable for beach trips and camping. It serves as a primary gear hauler in wet weather.
Roll Top Security
The top folds down to prevent water entry. This mechanism is standard for Sublue waterproof sacks.
Material Strength
Using TPU ensures the bag remains flexible and waterproof. It handles the friction of camping and hiking.
Notes
First-hand notes
The 30L capacity is perfect for holding all my camping gear on the boat.
I use this backpack for kayaking because the roll-top keeps everything completely dry.
The TPU material feels very sturdy during long travel days at the beach.
Before you buy
Sublue Questions
What is the capacity of this bag?
This specific model has a 30L capacity.
How is the bag carried?
It is designed as a backpack for easy transport.
What material does Sublue use?
This bag is made from TPU.
What activities is this bag for?
It is built for boating, kayaking, camping, and travel.