Carefully designed and handmade in Mexico.
 
Inside it has a compartment for a laptop up to 16" (depending on the model), pen holder, and 4 separate pockets.
 
Exterior measurements: 32cm x 44cm x 9cm.
Interior measurements: 30cm x 42cm x 8cm.
Slim, yes, but with enough space.
 
Carefully handcrafted in genuine leather, with natural wool lining and solid brass and copper hardware