This messenger-style shoulder bag features a helmet-like pocket on the front. The shoulder strap is messenger-style and can be adjusted with one touch. The opening is equipped with a FIDLOCK magnetic buckle. Robic 420D is just over 80% lighter than Cordura 500D, yet boasts approximately 85% tear strength and 110% tensile strength, providing the same abrasion resistance. The 420D ROBIC yarn is custom-made hollow to create the lightweight and durable Robic Air material. The material's matte, shiny finish creates a retro feel. Features include: hollow nylon, lightweight aluminum parts, easy-adjust shoulder straps, water-repellent properties, and high strength achieved by using car seatbelt webbing.