Piquadro W137 Briefcase is a slim, expandable 15.6" laptop bag designed for business travel. It pairs a structured briefcase silhouette with a padded laptop compartment and practical carrying options for daily commuting. Key attributes: Dark blue | Grained cow leather | Padded laptop compartment (15.6") | Expandable depth | Trolley strap | Adjustable, removable shoulder strap | Dual top handles | Front zip pockets | Zip closure | Metal hardware | Structured briefcase silhouette | Grained leather finish | Slim profile | Dimensions & fit: Width: 42 cm | Height: 29 cm | Depth: 6 cm | Weight: 0.9 kg | Handle length: 11 cm | Shoulder strap length: 95–150 cm | Fits laptops up to 15.6" | Slim profile with expandable depth | Composition & care: Grained cow leather | Polyester lining