RIVER BAG Double layer bags with Featherloft Elite synthetic fill, and #5 two-way, full-length zipper. 210T Rip-stop nylon shell and 190T nylon liner. Size: 86" x 34" x 22". Includes stuff sack. * River +20: Weight: 2.3 lbs (fill), 4 lbs (pack wt) * River 0: Weight: 3.8 lbs (fill), 5.5 lbs (pack wt) * River -20: Weight: 5.3 lbs (fill), 7 lbs (pack wt)