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Sea to Summit Ultra-Sil Dry Bag – Blue Atoll

Price range: $19.99 through $44.99

Sizes
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  • Shipping Fast nationwide delivery available.
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Description

The Ultra‑Sil Dry Bag remains the go‑to choice for lightweight backpacking, cycle touring and travel. Made from bluesign® APPROVED 30D Ultra‑Sil nylon featuring CORDURA® yarns, it delivers an impressive strength‑to‑weight ratio and dependable weather protection. The semi‑translucent fabric makes it easy to identify contents, while the non‑wicking Hypalon roll‑top closure ensures a reliable seal in wet conditions.

A stable oval base prevents the bag from rolling on sloped surfaces and helps it pack efficiently inside a backpack or duffle. Fully taped seams keep moisture out, making this an ideal organisational dry bag for any lightweight adventure.

Features
• Patented Field Repair Buckle secures the roll‑top closure for a reliable, low‑bulk seal
• 30D Ultra‑Sil CORDURA® nylon — strong, lightweight and bluesign® APPROVED
• Semi‑translucent fabric helps you identify contents quickly
• Oval base prevents rolling and improves packing efficiency
• Slippery exterior finish for easy packing and unpacking
• Fully taped seams for added water resistance
• Non‑wicking Hypalon roll‑top prevents moisture absorption at the closure
• Lightweight, low‑bulk design ideal for backpacking, bikepacking and travel
• Durable construction suitable for long‑term, repeated use

Specifications
Weight
• 3 L: 30 g
• 5 L: 32 g
• 8 L: 39 g
• 13 L: 47 g
• 20 L: 58 g
• 35 L: 74 g
Dimensions
• 3 L: 20.7 × 17.1 × 14 cm
• 5 L: 30.8 × 17.1 × 15 cm
• 8 L: 36.8 × 19.1 × 17.2 cm
• 13 L: 43.3 × 22 × 19.6 cm
• 20 L: 47.3 × 26.9 × 23.6 cm
• 35 L: 56.5 × 32.1 × 28.5 cm
Minimum Waterhead
• 2,000 mm

Material
• 30D Ultra‑Sil Nylon

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