Filson Rugged Twill Original Briefcase combines waxed rugged twill with premium leather trim and solid brass hardware for a durable everyday and travel briefcase. Key attributes: Navy | Rugged twill | Abrasion resistant | Lightly waxed for water resistance | Durable construction | Adjustable, removable leather shoulder strap with sliding pad | Two external pockets | Multiple interior dividers and pockets | Solid brass hardware and heavy-gauge zipper | Briefcase silhouette | Double-layer bottom | Tin Cloth–bound interior seams | Leather handles and trim | Dimensions & fit: 16"L x 4"W x 12 1/2"H | 40.6 cm L x 10.2 cm W x 31.7 cm H | One size | Meets standard airline carry-on size requirements | Composition & care: 100% cotton Rugged twill | Premium Italian cow leather | Wipe or brush clean.