Sea To Summit UltraSil Compression Sack 5L

The Sea To Summit UltraSil Compression Sack 5L is a lightweight, high-performance compression sack designed for backpackers, hikers, and travelers who need to minimize pack volume. Made from 30D Ultra-Sil CORDURA Nylon, this sack offers exceptional strength-to-weight ratio and high water resistance. With a capacity of 5 liters, it can compress your gear down to approximately 1.7 liters, saving up to two-thirds of the original volume. The compression system features four nylon webbing straps with side-release buckles, including field repair buckles (2x 15mm, 2x 20mm) for easy on-the-go fixes. The drawstring closure with cord lock ensures secure packing, while the reinforced stitching and bar-tacked stress points provide durability. A pull handle on the base makes it easy to extract from tight spaces. Ideal for organizing clothing, sleeping bags, or other soft gear, this sack is siliconized for smooth packing and is super lightweight at just 60 grams.

Advantages

Ultra-lightweight and compact design saves space and weight in your pack. The high water resistance protects your gear from moisture, while the durable construction ensures long-lasting use. The compression system is easy to use and reduces volume significantly, making it perfect for minimalist packing.

Suitable for

• Backpacking and hiking trips
• Travel and gear organization
• Compressing sleeping bags, clothing, and soft items

Key specifications

• Material: 30D Ultra-Sil CORDURA Nylon
• Capacity: 5 Liters
• Compressed Volume: Approx. 1.7 Liters
• Weight: 60 g
• Closure: Drawstring with cord lock
• Compression Straps: 4x Nylon webbing with side-release buckles
• Buckle Type: Field Repair Buckles (2x 15mm, 2x 20mm)
• Shape: Cylindrical
• Water Resistance: Highly water-resistant

Recommendations

For best results, use this compression sack to organize and compress your gear. Avoid overstuffing to maintain the integrity of the fabric and buckles. Store in a dry place when not in use.