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 & back zip pockets for your power supply, cords, cdr's etc... and handles or shoulder strap for easy transport! designed to fit the 17" mac's or any laptop up to: 1.25 x 15.4 x 10.4" 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!