Ultra-Sil® Compression Sack - Compression Sacks - Sea To Summit UK

Ultra-Sil® Compression Sack

Ultra light weight compression sack that lets you get the most possible into your pack.

From £21.00

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Oval Base x Height
Small/10L: ø18 x 40cm, Medium/14L: ø20 x 46cm, Large/20L: ø23 x 50cm
Small/10L: 66g, Medium/14L: 78g, Large/20L: 94g
Selling Price
From £21.00

When you need to compress your gear without adding weight Ultra-Sil® Compression Sacks are the perfect choice. The size range has been updated with two extra small sizes ideal for compressing and storing down jackets and other clothing.

  • 2 new extra small sizes: 2XS and 3XS
  • 30D diamond ripstop siliconised CORDURA® fabric
  • Flip-top-lid design prevents strap tangling
  • Four straps for even compression
  • Extra long straps so these sacks can be filled to capacity
  • Bar tack reinforced stress points
  • Pull handle on the bottom
  • Slippery finish for easy packing


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Ultra-Sil® eVent® Compression Dry Sack

Get the most out of the space available in your pack and keep everything dry with this rugged, waterproof compression sack.

From £20.00

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eVent® Compression Dry Sack

Maximise the space in your pack and keep everything moisture free with this lightweight waterproof compression sack.

From £20.00

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Compression Sack

Durable and rugged our Compression Sack will allow you to fit more into your pack.

From £15.00

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Ultra-Sil® Dry Sack

The Ultra-Sil® Dry Sack is the ideal dry sack for backpackers who need to protect their belongings from wet weather.

From £9.00

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