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5.0 3

Sea to Summit

Compression Sack

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Squish down bulky items to help fit them into your pack with the Compression Sack from Sea to Summit.

This sack can allow you to compress your gear down to one-third of its original volume, as it has 4 compression straps which provide even compression and eliminate bulging. It’s also made from a water-resistant PU coated 70D nylon, which provides an excellent weight to strength ratio. The extra-long straps also make it easy to fill it to maximum capacity, the flip top lid design helps stop the straps from getting tangled, and the nylon webbing pull handle makes it easy to grab.

Make it easier to pack your rucksack by condensing your gear in a Compression Sack from Sea to Summit.

  • Flip top lid design prevents strap tangling
  • Made of 70D PU coated nylon
  • 4 straps for even compression
  • Extra long straps so it's easy to fill to maximum capacity
  • Nylon webbing pull handle on the bottom
  • Water resistant 
Snowys Code:
Supplier Code:
In Use Dimensions:
34L x 15W x 15H cm
Packed Dimensions:
19.5L x 13W x 4.5H cm
Compressed Volume:
2 L
6 L
70D PU Coated Nylon
0.11 Kg
Limited Lifetime

(3 reviews)
5.0 3
5 stars
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1 star
Jul 21 2018


100x better than regular sacks. I can fit the same amount of clothes on this bag for half the space with the compression straps

- 2800
Feb 08 2018

Great for hiking and sailing trips

Packed all of my and my husbands clothes in the XL Sack for our recent hiking and sailing trips and it saved us heaps of space.

- Melbourne, VIC
Jul 25 2017

First time user

Great sacks, have 7 or 8 in different sizes, well worth it to save space and to pack compactly.

- Moggill

What size compression sack would you suggest?1 answer

Hello I enjoy going camping on my motorcycle. Carrying space is very valuable when motorcycle camping. I am thinking of buying a compression sack to reduce the size of my sleeping bag, which takes up the most space on my bike. The sleeping bags dimensions when packed are 27cm in diameter and 40cm long. What would you suggest would be the best product for me to use? Thank you for your help.

- Rosewater(3 months ago)

G'day Matthew,

Looking at the dimensions you've provided, I reckon your bag is currently taking up about 22L of space. The Large Sea to Summit Compression Sack has 20L of capacity when at it's largest and the XL is 30L. If you feel you'd be able to cram it into the Large, then it would be a cheaper option but I'd probably recommend going for the XL and then compressing it right down from there. 

- Snowys(3 months ago)
Heads up! Our store in Brendale (QLD) doesn’t have footwear available for fittings. If you order online, your footwear will be sent from SA... quick-smart!
Heads up! Our store in Brendale (QLD) doesn’t have footwear available for fittings. If you order online, your footwear will be sent from SA... quick-smart!
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