3.1 Phillip Lim Ryder SatchelRyder Satchel by 3.1 Phillip Lim. Roomy, smooth leather satchel with a tonal cow hair covered front.* Removable shoulder strap with adjustable belt * Zip top with signature cylandrical pull * Buckle belt detail at left side * Exterior back pocket * Single interior compartment with zip pocket at back * Brass hardware * Fully lined Color: Black 50% Leather, 50% Cow Hair