LBP P&G___ $795.00 base price includes roll top mode with a full Spectra bottom, large rear covered Kangaroo Pocket, 2 large removable water bottle pockets, top pocket (brain), single and double roll-top systems, extendable Bayonet stays, and twin lower adjustable stays of 7075-T6 aluminum. For LBPs made of full spectra add spectra and dye charges. $649.00 for base pack without upper extended bayonet frame and top pocket. Pack shown below is an LBP 37 in various stages of extension. The pack is made of Navy HT420, Gray Full Spectra. Photos 6 & 7 show the bayonets removed and in the forground of the photo. Photo #9 shows internal detail of the pack. The broad black band of fabric is where the top of the lower main frame ends. At the base of the lower main frame (photo # 10), at the bottom of the pack, is the bottom frame end Q-Bayo adjustment arm that comes with all LBP packs, even those that do not have the P & G option added. The pack bag actually shortens when the Q-Bayo swivel is shortened, providing a micro adjustment for the pack that on the average is about 1" in length. The main function the Q-Bayo serves is to allow the pack to transform through two different harness configurations, a daypack and then yoke-harness configuration. The Q-Bayo allows the pack to have 4 different frame permutation and harness combinations to allow optimum fit and versatility with different load weights and can allow people of varying back lengths to wear the same pack. Scroll to end of page for White Spectra LBP 37 P&G. 6oz. Dyed Full Spectra bottoms and bottom rim are standard and included in price. Fabric for a Full dyneema Kangaroo as shown below adds $59.00 to price. Regular fabric Kangaroo pockets are standard and included in all prices.