Men's Large McGregory Shasta Backpack (just using wife as a model, but it is a Men's Large). Great condition because I never did any back packing. I always end up car camping or going on sailboats so this pack never fit my needs. Hard to see the great lumbar system in the picture, but it does have a lot of technology going into it for a super compfort fit/lumbar support. I believe it retailed for $275 when we purchased it. Send me an email if interested. Local pick-up only (willing to drive to meet within reasonable distance). Location: Newark, DE it's NOT ok to contact this poster with services or other commercial interests delaware