Sac de compression Sea To Summit UltraSil 13 L

The Sea To Summit UltraSil Compression Sack 13L is a lightweight, highly compressible storage solution designed for backpackers, campers, and travelers who need to minimize pack volume. Made from ultra-light 30D Ultra-Sil Cordura Nylon, this sack reduces the volume of your gear by up to 66%, making it ideal for bulky items like sleeping bags, clothing, or camping equipment.

Advantages

Weighing only a few grams, the UltraSil Compression Sack offers exceptional weight savings without sacrificing durability. The silicone-impregnated fabric provides water resistance, while the seamless base and bar-tacked stress points ensure long-lasting performance. Four nylon webbing compression straps with Duraflex buckles allow for even, secure compression, and the drawstring closure with cord lock keeps contents safely inside.

Suitable for

• Backpacking and hiking trips where weight and space are critical
• Camping and outdoor adventures requiring organized gear storage
• Travel for compressing clothing or soft items in luggage
• Storing sleeping bags, quilts, or down jackets

Key specifications

• Material: 30D Ultra-Sil Cordura Nylon
• Capacity: 13 Liters
• Volume Reduction: Up to 66%
• Closure: Drawstring with cord lock
• Compression Straps: 4 x nylon webbing with Duraflex buckles
• Water Resistance: Yes (silicone impregnated)
• Uncompressed Dimensions: 20 cm diameter x 40 cm height
• Compressed Height: Approximately 15 cm
• Weight: Ultra-lightweight (exact weight not specified)
• Colour: Grey

Recommendations

For best results, use this compression sack to store soft, compressible items. Avoid overfilling to prevent strain on seams. The slippery fabric makes packing easy, but ensure the drawstring is fully tightened before compressing.