ULA Ohm 2.0 Backpack. http://www.ula-equipment.com/product_p/ohm-2.0.htm
Medium Pack (18” to 21”); Small HipBelt (30” – 34”); S-Curve Shoulder Straps. Hipbelt is changeable. This is an older model from a couple of years ago, but from the pics on the ULA web site it does not look like it has changed much, though I am not sure of this. Used on one 7 day backpack. It is in like-new condition. Includes all attachments except the yellow bungie cords on the shoulder straps for attaching water bottles. Paid 200.00 plus shipping, currently sells for 210.00. Will sell for 160.00, shipping included CONUS. P-mail me as I don’t watch the forums much.