For sale: a Ribz front pack in like new condition. I don’t see a size tag, but the waist belt adjusts out to 50″ with the elastic section unstretched. I wear large size clothing and it fits me well (46″ chest/36″ waist). The main bags are roughly 13″ x 9″ and it weighs 11.5oz without the stuff sack. Great for balancing your load and keeping items handy. Perfect for fishing, photography, navigation gear and side-hike essentials. Fantastic for mountain biking too.  $40 including US shipping and PayPal fees.

See http://pureoutside.com/blog/2013/07/ribz-front-pack-review/ for a good review.