Biba Bag Kansas Lima Beautifully handcrafted in Barcelona Biba Bags are made of the softest bovine leather using sustainable tanning practices. The Kansa Lima is designed to be worn across your body and is perfectly sized for day to day essentials. Washed, vegetable-tanned, and hand-braided cowhide leather round cross bag. Zip closure, adjustable shoulder strap, internal and external pockets, and cotton lining.