Sea to Summit - Ultra-Sil Compression Sack

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Sea to Summit - Ultra-Sil Compression Sack

Availability: In stock

Stock #: 305P-

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If you need to compress down your gear into the smallest possible space while adding minimal weight, pack it into these Compression Sacks made of siliconized CORDURA® Brand fabric.


  •  30D Diamond Ripstop Siliconized CORDURA®
  • 4 straps for all-around even compression
  • Extra long straps so these sacks can really be filled to capacity
  • Bar tack reinforced stress points
  • Pull handle on the bottom
  • Slippery finish for easy packing
  • Note: seams are not tape-sealed; therefore this product is not waterproof - only water resistant



DescriptionSizeWeightVolume (max. compresses to)
Ultra-Sil™ Comp 3XS 4 x 9" 1.1oz 2.5L to 1L
Ultra-Sil™ Comp 2XS 5 x 10" 1.3oz 3.3L to 1.3L
Ultra-Sil™ Comp XS 6 x 14" 2.0oz 6L to 2L
Ultra-Sil™ Comp Small 7 x 16" 2.3oz 10L to 3.3L
Ultra-Sil™ Comp Medium 8 x 18" 2.7oz 14L to 4.5L
Ultra-Sil™ Comp Large 9 x 20" 3.3oz 20L to 6.5L
Ultra-Sil™ Comp XL 10.5 x 23" 3.8oz 30L to 10L

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