Sea To Summit UltraSil Dry Bag 3L - Ultra-Compact Waterproof Dry Sack for Backpacking, Kayaking, Camping, Travel

The Sea To Summit UltraSil Dry Bag 3L is a lightweight, ultra-compact waterproof dry sack designed for adventurers who demand reliable gear without the bulk. Crafted from 30D Ultra-Sil Siliconized CORDURA® Nylon, this dry bag offers exceptional strength-to-weight ratio and packs down to a fraction of its size when not in use. With a 2,000mm hydrostatic head waterproof rating and fully seam-sealed construction, your gear stays dry in the harshest conditions. The translucent fabric allows easy visibility of contents, while the Hypalon roll-top closure and field repair buckle ensure secure, long-lasting performance. Ideal for backpacking, kayaking, camping, and travel, the UltraSil Dry Bag is the perfect companion for keeping essentials dry and organized.

Advantages

Ultra-lightweight and packable design saves space and weight in your pack. Durable 30D ripstop nylon with PU coating resists tears and abrasion. Translucent material lets you quickly locate items without opening the bag. Bar-tack reinforced stitching at stress points enhances longevity. PFC-free DWR finish aligns with eco-conscious values.

Suitable for

• Backpacking trips where every gram counts
• Kayaking and water sports to protect gear from splashes and submersion
• Camping to keep sleeping bags, clothing, and electronics dry
• Travel as a lightweight packing organizer or laundry bag

Key specifications

• Capacity: 3 Liters
• Material: 30D Ultra-Sil Siliconized CORDURA® Nylon
• Waterproof Rating: 2,000mm Hydrostatic Head
• Seam Construction: Fully Seam-Sealed
• Closure Type: Hypalon Roll-Top Closure
• Base Shape: Oval Base
• Buckle Type: Field Repair Buckle (15mm)
• Fabric Type: Ripstop
• Coating: PU Coated Interior
• Packability: Ultra-compact and lightweight
• Translucency: Translucent fabric for easy content visibility
• Stitching: Bar-tack reinforced stitching on all stress points
• Environmental Features: PFC-free DWR finish

Recommendations

For maximum protection, ensure the roll-top closure is folded at least three times before clipping. Pair with other Sea To Summit dry bags for a complete waterproof storage system. Ideal for use as a stuff sack inside larger backpacks or as a standalone dry bag for day trips.