

Lightweight Dry Bag
SIZE
Lightweight Dry Bag
20 L
1651 Chemin de l'Industrie
1651 Chemin de l'Industrie
Beloeil QC J3G 6S8
Canada

Sea to Summit Lightweight Dry Bag – Olive Green
A versatile waterproof dry bag designed for backpacking, travel, tactical packing, and general outdoor use. Lightweight, flexible, and compact while still offering reliable protection against rain, mud, and moisture.
70D Nylon + PU
10,000 mm
Backpacking / Field Use
Built with recycled 70D nylon and a waterproof polyurethane coating, this dry bag offers an excellent balance between weight, durability, and packability.
Key Features
- Waterproof 70D recycled nylon construction
- PU coating rated to 10,000 mm hydrostatic head
- Non-wicking hypalon roll-top closure
- White interior for improved gear visibility
- Oval base prevents rolling and improves packing efficiency
- D-ring attachment point for securing to packs, kayaks, or vehicles
- Flexible and compressible for tight packing environments
- PFC-free / environmentally conscious construction
Ideal Applications
- Backpacking and trekking
- Military / field kit organization
- Travel and expedition packing
- Bikepacking and overlanding
- Water-based activities (non-submersible use)
- Protecting clothing, electronics, or sleeping systems
Technical Specifications
| Specification | 20L | 35L |
|---|---|---|
| Weight | 3.2 oz / 91 g | 4.1 oz / 115 g |
| Dimensions (cm) | 27.1 x 23.4 x 47.8 | 31.5 x 28.8 x 55.6 |
| Material | 70D Recycled Nylon + PU Coating | |
| Waterproof Rating | 10,000 mm (non-submersible) | |
| Closure | Hypalon Roll-Top | |
| Interior | White (high visibility) | |
Why This Model
The Lightweight Dry Bag is the most versatile option in the Sea to Summit lineup. Compared to heavier models like Big River, it prioritizes weight savings and packability while still maintaining solid waterproof protection for most field and outdoor applications.

