It does have a short piece of plastic to stop a stacked one from slipping off the groove which is good. The locking covers are also right/left specific and are labeled, and you have to make sure they are in the unlocked position when attaching them. snugpak compression stuff sack wore them to a wedding with lots of dancing and they were quite comfortable! I have a cheaper Chinese equivalent to the elite strap with a front halo and slightly different design to the officially supported straps. snugpak compression stuff sack Then I tried fiddling with it to try and pop it back into its "socket". snugpak compression stuff sack There are no instructions with the unit. Bought this as a backup for my Bose Soundsport. Definitely worth what I paid for it and happy to have a place to put my clothes instead of spending time searching through storage bins! snugpak compression stuff sack Would’ve been better if there was adjustable straps around the arms. So heres the Pros and Cons.
snugpak compression stuff sack