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Mason aramid fiber iPhone 18 Pro Max case in matte black, back at an angle, power button side
Mason aramid fiber iPhone 18 Pro Max case in matte black, front at an angle, screen visible
Mason aramid fiber iPhone 18 Pro Max case in matte black, side profile showing the power button and camera control cutouts
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Aramid Fiber iPhone 18 Pro Max Case

Regular price $69.99

The Mason Aramid Fiber Case is a 0.90 mm, 22 g MagSafe case for the iPhone 18 Pro Max, made from aerospace-grade 1500D aramid fiber with built-in magnets and a woven carbon fiber look.

For people who want the iPhone 18 Pro Max protected, not padded. Mason's case is made from aerospace-grade 1500D aramid fiber, with a carbon fiber look and finish that's woven in, not printed. It's 0.90 mm thick and weighs 22 g, so the phone still feels like the phone.

It's MagSafe ready, with magnets built into the case, so chargers, wallets and mounts snap on and hold. A raised lip runs around the full camera plateau, so the camera area doesn't touch the surface when the phone is lying on its back. Camera Control and the Action button stay open. Drop resistant without the bulk, and it won't stretch or yellow the way clear and silicone cases do.

Aramid fiber doesn't block cellular signal, while carbon fiber can, so you get the carbon fiber look without giving up reception.

Minimal branding, a matte texture that feels great in hand, and a build that holds its shape for years. If you're looking for a thin MagSafe case for the iPhone 18 Pro Max that respects the phone's design, this is it. See the rest of the iPhone 18 series cases, or the iPhone 18 Pro version.

Specs

Fits iPhone 18 Pro Max only
Material Aerospace-grade 1500D aramid fiber
Thickness 0.90 mm
Weight 22 g (0.8 oz)
MagSafe MagSafe ready, built-in magnets
Cellular signal Not blocked (aramid fiber, unlike carbon fiber)
Camera protection Raised lip around the full camera plateau keeps the camera area off surfaces
Button access Camera Control and Action button open
Screen protectors Compatible
Finish Matte, woven carbon fiber look
Color Matte Black
Shipping Ships within 1–2 business days (USPS)
Returns 30 days from delivery, unused

Incredibly Light

Ultra Thin

Minimal Branding

Drop Resistant

Camera Protection

Aramid Fiber iPhone 18 Pro Max Case

$69.99
Mason aramid fiber iPhone case in matte black, held in hand, showing the smooth matte grip

Comfortable Grip

The smooth matte finish and precision-cut edges deliver a grip that’s secure, soft, and satisfyingly sleek. It’s the kind of feel that makes you never want to put your phone down.

Mason aramid fiber iPhone case in matte black, held in hand, slim and lightweight

Incredibly Light

At just 20 grams, this case disappears in your hand but delivers full-time protection. It’s the kind of light you forget is even there—until it saves your phone.

Mason aramid fiber iPhone case in matte black, held in hand, rigid aramid fiber shell

Mighty Strong

Made from real aramid fiber—the same material used in aerospace and body armor—this case is insanely tough for how thin it is. Built to handle everyday drops without breaking a sweat.