Product Overview
The Trudave Waterproof Backpack is engineered for adventurers who demand uncompromising protection against water and unpredictable outdoor conditions. Designed as a true submersible dry bag, this 30-liter backpack combines cutting-edge TPU construction with an airtight zipper system to deliver complete waterproofing in all directions—even when fully submerged. Whether you’re navigating choppy ocean waves on a kayak, trekking through sudden downpours, or fishing from a boat, your gear stays dry and protected. Beyond waterproofing, the backpack features integrated flotation support via inflatable valves, allowing it to stay afloat if dropped into deep water. Its ergonomic design prioritizes comfort during extended wear, while thoughtful storage solutions enhance practicality across diverse activities like hiking, camping, snowmobiling, and beach trips.
Key Features
- 100% Waterproof Construction: Built with high-grade TPU material and sealed with an air-tight waterproof zipper, ensuring total protection against splashes, submersion, and heavy rain.
- Built-in Flotation Support: Integrated inflatable valves allow you to add buoyancy when needed, helping the backpack float safely on water surfaces—ideal for open-water adventures.
- Lightweight & Durable: Made from TPU fabric that’s 70% lighter than equivalent PVC by volume, reducing fatigue without sacrificing strength or longevity. The material remains flexible and crack-free across extreme temperatures.
- Ergonomic Design: Features contoured back panels with breathable ventilation and padded shoulder straps that distribute weight evenly, promoting airflow and comfort during long hikes or active use.
- Multi-Scene Usability: Versatile enough for water sports such as surfing, jet skiing, kayaking, canoeing, and boating, as well as land-based pursuits including hiking, camping, fishing, and snowmobiling.
- Convenient Carry Options: Includes a detachable belt for hands-free carrying and a rear lanyard system with four hanging points for securely attaching extra gear like water bottles, cameras, or accessories.
- Included Accessories: Comes with a waterproof phone case to protect your devices from moisture across all travel scenarios, adding value and peace of mind.
Technical Specifications
- Material: TPU Coated Dry Bag (TPU main construction)
- Capacity: 30 liters (US Size 20–30L)
- Temperature Resistance: Effective performance from -40°F to 158°F (-40°C to 70°C)
- Weight: Significantly lighter than comparable PVC bags due to TPU composition
- Zipper Type: Airtight waterproof zipper for full sealing
- Flotation Feature: Inflatable valves for adjustable buoyancy
- Strap System: Ergonomically shaped, breathable back panel with adjustable shoulder straps
- Additional Features: Side pocket compatible with standard water bottles; detachable belt; four backside lanyards for gear attachment
Benefits & Use Cases
This backpack excels in environments where exposure to water is unavoidable or unpredictable. Its submersible capability makes it indispensable for kayak tours, river rafting, offshore fishing, or any activity where the risk of dunking is real. The built-in flotation adds an extra layer of security—especially reassuring if gear accidentally falls overboard. For hikers and campers, the waterproof barrier shields electronics, documents, clothing, and food from rain, stream crossings, or damp campsites. The ergonomic fit ensures comfort whether you’re wearing it crossbody for quick access or strapping it securely across your back for day-long excursions. The included waterproof phone case keeps essential communication and photography tools protected and accessible, making it ideal for digital nomads and nature photographers alike.
Important Notes
Constructed primarily from TPU, this backpack maintains structural integrity and flexibility even under extreme temperature ranges from -40°F to 158°F, making it suitable for Arctic expeditions or desert treks. While no specific care instructions are provided beyond normal use, users should avoid sharp objects that could puncture the material. The package includes one Trudave Waterproof Backpack and one complimentary waterproof phone case. Adjustable straps accommodate most adult body types, though it’s not intended as standalone life-saving equipment despite its floating capability. Always follow safety guidelines appropriate to your activity level and environment.
Trudave Waterpack Backpack
Trudave Waterproof Backpack，Your Must-haves for Every Sea Trip And Outdoor Adventure
Lnflatable Valves
Suitable for a variety of water environments
Bumpy Backpack Straps
Ergonomically designed for comfortable and breathable to wear
Backside Lanyard
4 hanging straps to carry more travel items
Waterproof Zipper
Keeps your backpack dry the whole time
What is the best feature of this backpack?
In addition to being lightweight and a great value, this backpack is waterproof in all directions and floats over the ocean with some support!
How does it feel to have this backpack on your back?
This backpack is ergonomically designed, so it is very comfortable to carry. In addition, there are many ventilation and cooling designs, making it dry and cool to wear.
How durable is this backpack?
This backpack is made of Tpu material, which is 70% of the weight of PVC material in the same volume and will not crack even in temperatures from -40 to 158°F.
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Customer Reviews
4.4 out of 5 stars 138
4.6 out of 5 stars 262
4.5 out of 5 stars 476
4.9 out of 5 stars 37
4.8 out of 5 stars 30
Price
$75.99
$46.99
$69.99
$139.99
$189.99
Waterproof
✔
✔
✔
✔
✔
Color
Black
White
Brown
Next G2
Camo
Material
TPU Coated Dry Bag
3mm Neoprene
6mm Neoprene
6mm Neoprene
6mm Neoprene
Size
US Size 20-30L
US Size Men and Women 6-14
US Size Men and Women 5-14
US Size Men and Women 5-14
US Size Men and Women 7-14
【𝟏𝟎𝟎% 𝐖𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟】The TPU material and the air-tight zipper make the Trudave backpack 100% waterproof. The air valve blows air into the backpack to keep it afloat on the water. The backpack also includes a waterproof phone case, which will be suitable for your diverse travel activities.
【𝐋𝐢𝐠𝐡𝐭𝐰𝐞𝐢𝐠𝐡𝐭 & 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞】TPU material is 70% of the same volume PVC structure, easy to carry. The side of the backpack has a pocket for water bottle, perfect for any outdoor adventure.
【𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 & 𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭𝐚𝐥】Our dry backpacks are made of TPU materials, environmentally friendly and odor-free, and it would not crack even in the temperature range from -40 to 158℉
【𝐄𝐫𝐠𝐨𝐧𝐨𝐦𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧】The waterproof dry backpack comes with a detachable belt, and can be carried by hand or two shoulder straps. The back is formed, comfortable, breathable, and fast drying, which can help relieve pressure on the shoulders and back, making travel more comfortable.
【 𝐌𝐮𝐥𝐭𝐢-𝐒𝐜𝐞𝐧𝐞 𝐔𝐬𝐚𝐠𝐞 】Submersipack is perfect for water and snow sports such as surfing, biking, canoeing, jet skiing, kayaking, hiking, camping, snowmobiling, fishing, boating and the beach.
