<https://festivalsurvivalguide.com/product/rei-co-op-flash-22-pack/#product>
<http://schema.org/description>
"Lean, clean and well-appointed, the 14 oz. REI Co-op Flash 22 gives you a removable back pad, waist and sternum straps—even a hydration sleeve—real comfort for a long day hike or summit push."
<https://festivalsurvivalguide.com/product/rei-co-op-flash-22-pack/>