Fjällräven Hunting - Stubben Backpack, day pack with an integrated frame and seat pad that doubles as a comfortable chair. Top-loaded, front opening with several pockets. https://www.fjallraven.com/shop/fjallraven-stubben-F90560/ | Facebook
Fjällräven Singi Stubben Backpack Dark Olive | eBay
Fjallraven Singi Stubben Sports Backpack, Unisex-Adulto, Stone Grey, Talla única : Amazon.es: Deportes y aire libre
Inside Look: Fjällräven Singi Stubben (a seat and backpack!) - YouTube