Harkie Sentry Backpack Bag, Large, BlackThe Harkie Sentry backpack is a stylish yet highly functional, extremely durable premium rope bag, designed and built to exceptionally high specifications. The Harkie range of rope bags were originally designed for the tree surgery market where durability and functionality are key, however have proved their worth for a number of applications in many other industries, for carrying a wide variety of ropes or gear. (Removable) internal divider allows