Sea to Summit Ultra-Sil Compression Sack 13L - Blue Atoll

The Sea to Summit Ultra-Sil Compression Sack 13L in Blue Atoll is a lightweight, ultra-compact compression sack designed for backpackers and travelers who need to minimize pack volume. Made from durable Ultra-Sil fabric, it provides excellent water resistance and reduces the bulk of clothing or sleeping bags by up to 30%. The 13-liter capacity is ideal for packing a sleeping bag, clothing, or other soft items.

Advantages

Ultra-lightweight and compact when not in use; durable ripstop nylon with silicone coating; waterproof seam-sealed construction; compression straps reduce volume efficiently; easy-to-use roll-top closure.

Suitable for

• Backpacking and hiking trips
• Travel where space is limited
• Storing sleeping bags, clothing, or soft gear

Key specifications

• Capacity: 13 liters
• Weight: 85 g
• Dimensions: 30 x 18 cm (compressed)
• Material: Ultra-Sil (30D ripstop nylon with silicone coating)
• Colour: Blue Atoll

Recommendations

For best results, use with a dry bag or stuff sack for additional waterproofing. Ideal for ultralight backpacking.