A warrior of a hard case, Supreme 38F has a reputation for unbelievable strength and durability. Surprisingly lightweight and hailed by professionals in many industries, this model is o-ring sealed, waterproof (up to a depth of 16.5 feet/5 meters), airtight, and built to withstand the most extreme conditions (-40°F/-40°C to 203°F/95°C). With an automatic pressure equalization valve and ability to support up to 265 lbs. of exterior weight, the Supreme 38F provides optimal protection for your laptop. Anti-slip rubber feet and a solid carrying handle offer extra durability. Thick, quick-release latches lock in place and steel-reinforced lock holders are great for use with pad locks for added security. The Supreme 38F has dense, customizable, hexagon-shaped foam to provide an extremely tailored, custom fit for you gear. Internal dimensions: 16.875" x 11.625" x 4.125." External dimensions: 18.25" x 14.375" x 4.875." Weight: 7.05 lbs. Airline Approved. Limited Manufactures Lifetime Warranty.