Product:	Kelty Coyote Pack	REI Mars Pack	Osprey Aether 70 Pack	Gregory Baltoro Pack	Gregory Palisade Pack	Gregory Makalu Pro Pack	Gregory Whitney Pack	Osprey Crescent 85 Pack
Price:	$150.00	$195.00	$239.00	$269.00	$299.00	$299.00	$339.00	$379.00
Material	Nylon/polyester	Nylon	Nylon double-ripstop	Nylon/Tarpaulin	Nylon	Dyneema/Cordura nylon	Nylon	Cordura nylon/ripstop nylon
Approximate volume	4,750 cu. in. / 78 liters	5,100 cu. in. (84 liters) / 5,300 cu. in. (87 liters)	4,300 cu. in. / 70 liters	4,300 cu. in. / 70 liters	5,100 cu. in. / 84 liters	4,200 cu. in. / 69 liters	5,450 cu. in. / 89 liters	5,100 cu. in. / 85 liters
Fits torso	13 - 20 inches	17 - 20 / 19 - 22 inches	18 - 20.5 inches	17.5 - 19.5	17.5 - 19.5 inches	17.5 - 19.5 inches	17.5 - 19.5 inches	18 - 20.5 inches
Fits waist/hips	30 - 50 inches	28 - 48 / 33 - 60 inches	30 - 34 inches	28 - 34 inches	28 - 34 inches	28 - 34 inches	28 - 34 inches	30 - 34 inches
Number of pockets	4 + main compartment	6 + main compartment	2 + main compartment	2 + main compartment	2 + main compartment	3 + main compartment	7 + main compartment	5 + main compartment
Number of stays	2	2	2	1	2	2	2	2
Frame material	HDPE/aluminum	Aluminum	HDPE/aluminum	Aluminum	HDPE/aluminum	HDPE/aluminum	HDPE/aluminum	HDPE/aluminum
Average weight	5 lbs. 6 oz.	5 lbs. 5 oz. / 5 lbs. 11 oz.	4 lbs. 9 oz.	6 lbs. 2 oz.	6 lbs. 7 oz.	4 lbs. 15 oz.	7 lbs. 1 oz.	7 lbs. 1 oz.
Access / Loading	Top/front	Top/panel	Top	Top/front	Top/front	Top	Top/front/side	Top/front/side
Sleeping bag compartment	No	Yes	Yes	Yes	Yes	No	Yes	Yes
	Item 734564 Buy this Item	Item 739388 Buy this Item	Item 733136 Buy this Item	Item 731943 Buy this Item	Item 706548 Buy this Item	Item 721158 Buy this Item	Item 706550 Buy this Item	Item 720977 Buy this Item