Description:Virtually indestructible the rugged Vanguard Supreme Series hard cases have innovative features for unmatched strength and durability.  They are 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).  Supreme cases are great for airline travel with an automatic pressure equalization valve and ability to support up to 265 lbs/120 kg. of exterior weight. 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. Supreme 27F has dense customizable hexagon-shaped foam for an extremely tailored custom fit for gear.Feature:Waterproof (up to a depth of 16.5 feet/5 meters) and airtightTwo storage levelsHigh-density customizabe hexagon-shaped foam interiorSteel-reinforced lock holders