Waterproof Dry Bag 8L/40L/70L – Roll-Top Kayak & Camp Sack
Waterproof Dry Bag 8L/40L/70L – Roll-Top Kayak & Camp Sack
West Biking Waterproof Dry Bag – 8L / 40L / 70L
Keep your gear completely dry on every outdoor adventure with the West Biking Waterproof Dry Bag. Available in three generous sizes — 8L, 40L, and 70L — this roll-top dry sack is built from durable Polyester Taffeta to shield your clothes, electronics, and food from water, splash, and rain. Whether you're kayaking down rapids, drifting on a river, camping in the rain, or heading to the beach, this ultralight bag has you covered.
Key Features
- Excellent Waterproofing: Polyester Taffeta construction with a roll-top closure system creates a watertight seal to keep your belongings safe and dry in wet conditions — perfect for kayaking, rafting, boating, camping, and beach outings.
- Three Size Options: Choose the size that suits your adventure — compact 8L for essentials, spacious 40L for day trips, or roomy 70L for extended expeditions. Never leave important gear behind.
- Emergency Floatation: The buoyant, ultralight design means the bag can double as an emergency floatation aid during water activities, giving you added peace of mind on the water.
- Portable & Ultralight: Weighing as little as 40g (8L), this dry sack compresses and folds down small — it slips easily into your pack or luggage without adding bulk or weight.
- Easy Roll-Top Closure: Simply fold the top 3–5 times and secure the latch for a tight, secure seal. Adjustable carry straps make it comfortable to tote on any terrain.
- Versatile Colors: Available in Red, Orange, and Green for easy visibility and personal style.
Specifications
| Material | Polyester Taffeta |
| Capacities | 8L / 40L / 70L |
| Sizes | 8L: 450×235×235mm | 40L: 620×540×540mm | 70L: 700×630×630mm |
| Net Weight | 8L: 40g | 40L: 110g | 70L: 115g |
| Colors | Red, Orange, Green |
| Country of Origin | Made in China |
How to Use
- Place your items inside and close the bag opening, aligning the seal edges.
- Roll the top edge forward or backward to begin sealing.
- Fold 3–5 times depending on how full the bag is.
- Fasten the buckle latch in the reverse direction to lock it securely.
What's in the Box
- 1 × Waterproof Dry Bag (size of your choice)
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Note: Please allow 1–3mm variance due to manual measurement. Colors may vary slightly due to monitor settings and lighting conditions.
Learn more: EPA UV Index information
Frequently Asked Questions
Q: What activities is this waterproof dry bag best suited for?
A: The West Biking Waterproof Dry Bag is ideal for a wide range of outdoor and water activities including kayaking, rafting, boating, river trekking, camping, swimming, fishing, and beach trips. Its roll-top watertight seal and buoyant design make it a reliable choice any time your gear might encounter water.
Q: Which size should I choose – 8L, 40L, or 70L?
A: The 8L is great for carrying essentials like a phone, wallet, and small snacks on short outings. The 40L suits day trips where you need to pack clothing, food, and electronics. The 70L is best for multi-day camping, extended rafting trips, or anyone who needs maximum storage capacity.
Q: Is the dry bag fully submersible?
A: The roll-top closure provides a highly water-resistant seal that protects contents from splashes, rain, and brief water contact. For best results, roll the top at least 3–5 times and secure the buckle firmly. While designed for water activities, it is recommended for splash and rain protection rather than prolonged full submersion.
Q: What material is the dry bag made from?
A: The bag is constructed from Polyester Taffeta — a lightweight yet tough fabric chosen for its water-resistant properties and durability in rugged outdoor environments. It contains no high-concern chemicals.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.