our grey w/ black + white "half-circle" laptop bag is made with a durable, water proof vinyl and cushioned with a soft, black interior padding. the zip closure at the top keeps it all tidy with additional front and back zip pockets for your power supply, cords, cdr's etc... and handles or shoulder strap for easy transport! designed to fit the 15" mac's or any laptop up to: 1.25 x 14.1 x 9.6" it makes a great portfolio & every-day carrying case too!(perfect for legal size paper) removable strap is adjustable with heavy-duty metal clips and d-rings!