Sea To Summit UltraSil Compression Sack 20L

The Sea To Summit UltraSil Compression Sack 20L is a lightweight, highly compressible storage solution designed for backpackers and travelers who need to minimize bulk. Made from 30D Ultra-Sil Cordura Nylon, this sack reduces the volume of soft items like sleeping bags and clothing by up to two-thirds, making it an essential gear organizer for any adventure.

Advantages

Ultra-lightweight and packable, the UltraSil Compression Sack offers exceptional strength-to-weight ratio. Its siliconized fabric provides high water resistance, protecting contents from moisture. Four compression straps (two side-release and two ladderlock buckles) allow for even, secure compression. The hypalon grab handle and bar-tack reinforced stress points ensure durability and easy handling.

Suitable for

• Sleeping bags
• Clothing
• Gear organization
• Backpacking and travel

Key specifications

• Material: 30D Ultra-Sil Cordura Nylon
• Capacity: 20 Liters (uncompressed)
• Volume Reduction: Up to 66%
• Closure: Drawstring with cord lock
• Compression Straps: 4 (2 side-release, 2 ladderlock)
• Water Resistance: Highly water-resistant
• Dimensions: 220 mm diameter x 460 mm height (uncompressed); approx. 150 mm height (compressed)
• Weight: Lightweight (exact weight not specified)

Recommendations

For best results, use this compression sack to store bulky soft items. Avoid overfilling to ensure effective compression. Not waterproof; use a dry bag for wet conditions.