S3 Cases are designed to protect all of your valuables from drops and falls. Impact Resistant, your valuables will be safe with our S433 tough resin and compounding latch system. All S3 Cases conform to MIL-STD-810F Transit Drop Tests, performing in commercial, medical and military applications.

Nothing is more disruptive than water damage. S3 Cases are designed to be water-resistant up to depths of 80 feet (some models are excluded). S3 Cases are made from the best anti-corrosion and water-resistant materials on the market, and the S433 tough resin is designed to be submerged. All S3 Cases conform to MIL-STD 810G Immersion tests. We know that protecting your most valuable gear when you are out on the water is paramount, whether you are diving, boating, rafting, fishing or in a wet environment.

S3 Cases are manufactured to not only resist hard impacts and water immersion, but are also dust resistant. Our cases resist even the finest particles of dirt and dust, keeping your equipment clean and safe. All S3 Cases conform to military and medical standards, including SAE J575 Dust-Resistant Test, ensuring S3 Cases perform in commercial, medical and military applications. Our rugged cases have been comprehensively tested to ensure confidence in the durability and functionality of S3 Cases.

S3 Cases prides itself on being American Made and American Manufactured. Engineered and designed in the continental U.S., S3 believes there is no better place to create and develop cases for markets across the world. Our expertise and attention to detail has created S3 into an international case provider and manufacturer since 2003.