The Tech21 Evo Check Impact Protection MagSafe Case for iPhone 17 Pro Max in Smokey/Black is a slim and lightweight impact case made of polycarbonate. It is specifically designed for Apple iPhones and features a magnetic wireless charging standard for convenience. The sleek black design and brand loyalty to tech21 make this case a stylish and reliable choice for iPhone 17 Pro Max users looking for added protection without sacrificing aesthetics.