Gearslinger's are premium single shoulder packs that bridge the design and functional gap between classic double shoulder strap packs and uniquely innovative Versipacks. The single shoulder design allows faster on-and-off, particularly over your LBV (Load Bearing Vest) or body armor and are superior to normal backpacks in terms of balance and comfort when using a single strap.
I was able to find an Emerson Mini A-100 which was unavailable or back ordered elsewhere. The price was good and shipping was very quick (two days). I will definitely buy though them again. --Customer via Resellerratings.com