Two iPhone 11 Pro Max phones in Catalyst Case US waterproof cases, Stealth Black. The front phone shows its app-filled screen; the rear displays the Apple logo and triple cameras. Both stand upright, emphasizing case durability and design.

iPhone 11 Pro Max - Waterproof Case

Stealth Black / Eco Pkg
$62.09
$62.09 $89.99
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Two iPhone 11 Pro Max phones in Catalyst Case US waterproof cases, Stealth Black. The front phone shows its app-filled screen; the rear displays the Apple logo and triple cameras. Both stand upright, emphasizing case durability and design.
  • Two iPhone 11 Pro Max phones in Catalyst Case US waterproof cases, Stealth Black. The front phone shows its app-filled screen; the rear displays the Apple logo and triple cameras. Both stand upright, emphasizing case durability and design.
  • Under "Compatibility," the iPhone 11 (6.1") and iPhone 11 Pro (5.8") have red Xs, while only iPhone 11 Pro Max (6.5") has a green checkmark, showing this Catalyst Case US Waterproof Case fits only iPhone 11 Pro Max.
  • The Catalyst Case US iPhone 11 Pro Max Waterproof Case is shown with water splashes, highlighting its waterproofing: “5X More Waterproof Compared to Leading Competitor.” Icons show depth: 6.6 ft vs 33 ft. An iPhone sits inside the case.
  • The Catalyst Case US iPhone 11 Pro Max Waterproof Case is shown from the back and side, highlighting its clear back, slim design, and anti-drop lanyard. The light blue background features abstract shapes.
  • Exploded view of the Catalyst Case US iPhone 11 Pro Max Waterproof Case shows three layers: clear top with “Waterproof Seal,” middle with phone, bottom frame labeled “Touch Screen Film,” plus an attached wrist strap.
  • An iPhone 11 Pro Max in a black Catalyst waterproof case rests on a lavender surface. Labeled callouts highlight the mute switch, non-slip edges, and “True Sound” near the charging port with a cable plugged in; the screen shows colorful app icons.
  • An iPhone 11 Pro Max in a Catalyst Case US waterproof case is mounted on a MagSafe-compatible wireless charger. The screen shows "75% Charged." On the left, text reads "MagSafe Compatible Wireless Charging" with a charger icon above it.
  • The Catalyst Case US iPhone 11 Pro Max Waterproof Case in black, featuring a clear back and attached lanyard, is shown with camera and port openings. Above, bold "Lanyard Included" text appears on a light beige background.
  • Two iPhone 11 Pro Max phones in Catalyst Case US waterproof cases, Stealth Black. The front phone shows its app-filled screen; the rear displays the Apple logo and triple cameras. Both stand upright, emphasizing case durability and design.
  • Under "Compatibility," the iPhone 11 (6.1") and iPhone 11 Pro (5.8") have red Xs, while only iPhone 11 Pro Max (6.5") has a green checkmark, showing this Catalyst Case US Waterproof Case fits only iPhone 11 Pro Max.
  • The Catalyst Case US iPhone 11 Pro Max Waterproof Case is shown with water splashes, highlighting its waterproofing: “5X More Waterproof Compared to Leading Competitor.” Icons show depth: 6.6 ft vs 33 ft. An iPhone sits inside the case.
  • The Catalyst Case US iPhone 11 Pro Max Waterproof Case is shown from the back and side, highlighting its clear back, slim design, and anti-drop lanyard. The light blue background features abstract shapes.
  • Exploded view of the Catalyst Case US iPhone 11 Pro Max Waterproof Case shows three layers: clear top with “Waterproof Seal,” middle with phone, bottom frame labeled “Touch Screen Film,” plus an attached wrist strap.
  • An iPhone 11 Pro Max in a black Catalyst waterproof case rests on a lavender surface. Labeled callouts highlight the mute switch, non-slip edges, and “True Sound” near the charging port with a cable plugged in; the screen shows colorful app icons.
  • An iPhone 11 Pro Max in a Catalyst Case US waterproof case is mounted on a MagSafe-compatible wireless charger. The screen shows "75% Charged." On the left, text reads "MagSafe Compatible Wireless Charging" with a charger icon above it.
  • The Catalyst Case US iPhone 11 Pro Max Waterproof Case in black, featuring a clear back and attached lanyard, is shown with camera and port openings. Above, bold "Lanyard Included" text appears on a light beige background.
iPhone 11 Pro Max - Waterproof Case

iPhone 11 Pro Max - Waterproof Case

$62.09
$62.09 $89.99
ColorStealth Black
Packaging Type

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.

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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.

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The ultimate protection for your iPhone 11 Pro Max — wherever life takes you.

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