Catalyst Waterproof Case for iPhone 11 Pro Max Waterproof. Drop Proof. Unstoppable. The Catalyst Waterproof Case for iPhone 11 Pro Max offers unmatched defense against water, dust, and drops. Fully waterproof up to 33ft (10m) and surpassing MIL-STD-810G drop protection by 65% at 6.6ft (2m), it keeps your device safe in the most extreme conditions. The hybrid design combines a hard polycarbonate shell with a shock-absorbing TPU layer for 360-degree coverage. A built-in screen protector maintains responsive touch and Face ID functionality. Washable with soap or EPA-approved disinfectants — ideal for diving, hiking, or daily use. Key Features: ✔️ Waterproof up to 33ft (10m) — IP68 rated for full submersion protection. ✔️ Drop Proof up to 6.6ft (2m) — Exceeds MIL-STD-810G military standards by 65%. ✔️ 360° Protection — Hard polycarbonate shell + shock-absorbing TPU layer. ✔️ Built-in Screen Protector — Maintains touch sensitivity and Face ID. ✔️ Dust & Dirt Proof — Fully sealed against particles. ✔️ Washable — Clean with soap or EPA-approved disinfectants. ✔️ Crystal-Clear Audio & Camera — No compromise on photo or sound quality. The ultimate protection for your iPhone 11 Pro Max — wherever life takes you.