Improved MSS Small Compression Stuff Sack

(1 customer review)

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  • Stuff Sack
  • Cinch Straps
  • Part of the Improved Modular Sleep System
  • Water Resistant

Issue Type: US Army Issue

Manufactured by:

  • Various Government Contractors

Country of Manufacture: USA

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The military issued small stuff sack is light-weight and ideal for carrying 1-2 of the pieces for the 5 piece Modular Sleep System (MSS) such as the patrol bag and the bivy cover. This stuff sack will keep your adventure load small, light, and compressed saving room for other important supplies.  You can also use this sack to carry extra clothing and light snacks during a day hike.

This is for the small stuff sack ONLY!


  • Stuff Sack – Stuff sacks are used to take large bulky items, such as sleeping bags or clothes, and compress them down in to more easily stored or transported size. Typically include several cinch straps for compressing gear down in the sack.
  • Cinch Straps – These straps help tighten down gear and keep your load stable and secure.
  • Part of the Improved Modular Sleep System – The US Army Improved MSS includes five components optimized for sleeping in harsh conditions. The fully system includes 1 x Small Stuff Sack, 1 x Large Stuff Sack, 1 x Patrol Sleeping Bag, 1 x Intermediate Sleeping Bag and 1 x Bivy Cover.
  • Water Resistant – It can be exposed to water for a short period of time without being damaged or saturated with water. Generally not recommended to submerge Water Resistant items unless item is made for that level of exposure.

Manufactured by:

  • Various Government Contractors – This item is manufactured for the US government by various contractors.

Country of Manufacture: USA – This product is manufactured in the USA.

Issue Type: US Army Issue – This item is genuine US Army issue.

Additional information


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1 review for Improved MSS Small Compression Stuff Sack

  1. A Reyes (verified owner)

    It’s a very good compression sack that might be a little too big (the sack is at least 20 liters) for 30 degree civie sleeping bags like you’d find at REI. Used doesn’t show heavy signs of use aside from wrinkling.

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US Military clothing in general runs in BDU sizing. If you are unsure about your proper size for clothing this chart will help you find your general size across all clothing, unless otherwise noted in the description.

XSR29-3267-7124 1/4
SS33-3663-6723 3/4
SR33-3667-7124 3/4
SL33-3671-7525 3/4
MS37-4063-6724 1/4
MR37-4067-7125 1/4
ML37-4071-7526 1/4
LS41-4463-6724 3/4
LR41-4467-7125 3/4
LL41-4471-7526 3/4
XLR45-4867-7126 1/4
XLL45-4871-7527 1/4
XXLR49-5267-7126 3/4
XXLL49-5271-7527 3/4
3XLR53-5667-7127 1/4
3XLL53-5671-7528 1/4
4XLR57-6067-7127 3/4

XSR23-2729 1/2 - 32 1/2
SS27-3126 1/2 - 29 1/2
SR27-3129 1/2 - 32 1/2
SL27-3132 1/2 - 35 1/2
MS31-3526 1/2 - 29 1/2
MR31-3529 1/2 - 32 1/2
ML31-3532 1/2 - 35 1/2
LS35-3926 1/2 - 29 1/2
LR35-3929 1/2 - 32 1/2
LL35-3932 1/2 - 35 1/2
XLR39-4329 1/2 - 32 1/2
XLL39-4332 1/2 - 35 1/2
XXLR43-4729 1/2 - 32 1/2
XXLL43-4732 1/2 - 35 1/2
3XLR47-5129 1/2 - 32 1/2
3XLL47-5132 1/2 - 35 1/2
4XLR51-5529 1/2 - 32 1/2

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