Introducing ZenKraft’s Tucson Cognac Bison B6 Slim bi-Fold! Oh yeah! Constructed from 6.5oz. Tucson Cognac Bison, this one holds 6 to 8 B6 slim inserts comfortably. It has twin tech pockets for accessories. Antique brass rivets accent its stress points. Rough and tumble, it’s the Tucson Cognac Bison B6 Slim bi-Fold, from ZenKraft baby!