Treuleben uses only quality-selected supple Italian full-grain cowhide leather. Our products are handcrafted by expert leather artisans
according to traditional artisanry and standards of excellence. Thus highly individual and practical premium products are manufactured with the greatest care. Nearly all
leather items feature the orginal Treuleben envelope pocket design, which give them their unique look. Focusing on the essentials makes them lightweight and sleek and
imbues them with sublime elegance.