Medium and Large Size have same design and layout. Only difference is the scale.
Medium: 14x11x4 in, 1.67 lbs. Large: 15x13x5 in, 1.89 lbs
Flap closure
VERSATILE – Inner velcro panels to attach organizers, pouches and holsters. Universal carrying strap allowing detachment and use with our other bag models.
Detachable stabilizing strap, useful for bikers. Two external flask pockets (0.5L)
LAYOUT – Spacious main chamber with foam-lined laptop pocket, internal zippered mesh pocket, two drawstring closed pockets. External zippered pocket at the front.
RUGGED DESIGN – Zippered secure, loop-velcro lined rear (body side) inner pocket, organizer, pouch and/or holster ready
COMPATIBILITY – Internal velcro panels Versatile Insert System compatible. ACCESSORIES SHOWN IN PICTURES ARE NOT INCLUDED