Sea To Summit UltraSil compressiezak 20L

The Sea To Summit UltraSil Compression Sack 20L is a lightweight, durable compression sack designed for backpackers, campers, and travelers who need to minimize pack volume. Made from 30D Ultra-Sil Cordura Nylon, this sack offers high tear strength and water resistance while being highly compressible. With a capacity of 20 liters, it can reduce volume by up to two-thirds using four extra-long compression straps and ladderlock buckles. The drawstring closure with cord lock ensures secure packing, and bar-tacked stress points enhance durability. Ideal for organizing gear, clothing, or sleeping bags, this compression sack combines functionality with ultralight design.

Advantages

Ultra-lightweight and packable, the UltraSil Compression Sack saves space and weight in your backpack. The siliconized fabric provides water resistance, protecting contents from moisture. The compression system is efficient and easy to use, allowing quick volume reduction. Durable construction with reinforced stress points ensures long-lasting performance.

Suitable for

• Backpacking and hiking trips where space is limited
• Camping and outdoor adventures
• Travel organization for clothing and gear
• Storing and compressing sleeping bags, jackets, and soft items

Key specifications

• Capacity: 20 Liters
• Material: 30D Ultra-Sil Cordura Nylon
• Compression Ratio: Up to 2/3 volume reduction
• Closure Type: Drawstring with cord lock
• Compression Straps: 4 extra-long straps
• Buckle Type: Ladderlock buckles
• Water Resistance: Water-resistant fabric
• Seam Construction: Bar-tacked stress points
• Intended Use: Backpacking, Camping, Travel
• Pack Shape: Cylindrical
• Fabric Treatment: Siliconized for water resistance
• Durability: High tear strength
• Packability: Highly compressible and lightweight
• Uncompressed Dimensions: Ø23 x 50 cm

Recommendations

For best results, use this compression sack to store bulky items like sleeping bags or clothing. Avoid overfilling to maintain compression efficiency. The water-resistant fabric is not fully waterproof; use a dry bag for wet conditions.