The Campcraft Rucksack is made from #10 Waxed Duck Canvas. It's heavier, more durable, and provides a more robust fabric than previous models. 
 
The cord-locked main compartment of this traditionally styled pack measures 11” wide x 17” tall x 7” deep (1309 ci) and features an interior 6” x 7.5” ditty bag with zipper, front zippered compartment, a full-size flap pocket lid with carabiner closures, two cord locked bucket style pouches, pass through axe sleeve, saw/ tool sleeve, bedroll attachment points with 42" bed roll straps, a carrying handle, and adjustable shoulder straps.