The Tech21 Evo Check Apple iPhone 13 Pro Max Back Cover Black is a sturdy case which protects your device from fall damage. Your smartphone stays intact when you drop it, as the case offers fall protection up to 3.6m. The sturdy edge covers your smartphone on all sides and absorbs the blow. There is a special protective cover for the buttons. This cover is exchangeable and you get 2 extra sets in different colors to personalize your case. The Tech21 Evo Check is partly transparent, but it also has a subtle checkered pattern. This means your case has a more distinctive appearance than a standard transparent case. The antibacterial layer prevents fungi and bacteria from making stains on your case.