REI Co-op Flash Backpacks | REI Co-op。Selling my REI Co-op Flash 58 backpacking pack in blue — ActivFlex LT frame version. Taken on a single trip, so it\'s in excellent, basically-new condition with no rips, stains, or wear. Great ultralight pack for weekend trips and multi-day backpacking. Highlights: -18-20\" Torso, Size Medium -58L capacity, comfortably carries loads up to ~30 lbs -Lightweight aluminum perimeter frame that transfers weight to the hipbelt and lets your torso rotate as you hike -Tons of pockets: front stash pocket, mesh side water-bottle pockets, hipbelt pockets -Trekking pole attachments and multiple lash loops -Hydration-reservoir compatible -Ventilated back panel to keep you cool Retails for $229 new. Asking $150