There are three variants of the Sons Trauma Kit.
Originally designed to fit in the plate pocket of an armor vest the initial military variant was soon augmented with an LE version. Not long ago they realized you could carry the Sons Trauma Kit in the hydration sleeve of a backpack and the hunter/outdoorsman model was born.
Tags: Phokus Research Group
Looks like a pretty nice setup, definitely going to have to get a hunter/hiker.
Phokus is building an awesome kit. All three models are available retail online from The Officer Survival Initiative. See them here: http://www.officersurvival.org/collections/phokus-sons-trauma-kits.
//Jake