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USD$69.99
Ultra-thin aramid fiber case delivers the purest expression of PITAKA's iconic Classic design philosophy.
- World's first Aaron button with NFC
- Signature aerospace-grade aramid fiber
- Ultra-thin, ultra-light profile
- MagSafe & wireless charging compatible
- Everyday protection you can trust
- Thickness: 1.094(±0.15mm); Weight: 27.63(±1g)
- 2 months warranty
Product Comparison
EdgeThe Art of Minimalism.
CairnThe Path of Protection.


Incredibly Slim & Light
Protective and Drop-resistant
≈ 25g
(±4g)
(±4g)
≈ 44g
(±1g)
(±1g)
≈ 1.2mm
(±0.2mm)
(±0.2mm)
≈ 1.9mm
(±0.2mm)
(±0.2mm)
For Galaxy S26 Series
For Galaxy S24 ~ S26 Ultra
Note: The data is obtained from PITAKA lab tests using a Samsung S26 Ultra case as the sample.
There may be slight variations depending on the device model.
We've updated our case series names. Edge (formerly Ultra-Slim), Cairn (formerly ProGuard), and Summa (formerly UltraGuard) now reflect the experience, not just the specs. Edge: slim, light, and sharp along the climb. Cairn: firm and dependable, like stone markers that guide the way. Summa: the peak, where protection and hand-feel come together.
A. For the Galaxy S25 Ultra, some orders may still be shipped in the original PinButton packaging. To conserve resources and avoid waste, we are utilizing our remaining stock of existing packaging materials. Please be assured that the product inside is the new Aaron Button, with identical quality and full functionality.
A. The Aaron Button consists of three smart shortcut buttons. Powered by expanded onboard memory and NFC support, they enable more complex commands, seamless device pairing, and powerful IoT control, turning a single press into a fast, reliable way to manage your daily tasks.
A. PinButton has evolved into Aaron Button. Named in tribute to Aaron Swartz, it reflects a belief in openness, efficiency, and the power of technology to make information freer and life simpler.
With expanded onboard memory, Aaron Button delivers more powerful support for IoT remote control and multi-scene actions. Paired with Aaron Button app, it lets you easily import full commands, organize scattered actions, and customize how everything works just in your way.
No longer just a button, Aaron Button becomes a true efficiency hub. With every press, it instantly sets your workflow in motion, elevating the everyday S26 experience.
With expanded onboard memory, Aaron Button delivers more powerful support for IoT remote control and multi-scene actions. Paired with Aaron Button app, it lets you easily import full commands, organize scattered actions, and customize how everything works just in your way.
No longer just a button, Aaron Button becomes a true efficiency hub. With every press, it instantly sets your workflow in motion, elevating the everyday S26 experience.
A. Essentially, 600D aramid fiber is a thinner thread, whereas 1500D aramid fiber is a thicker thread. The 600D version will feel more delicate to the touch and the case is slightly thinner.
You can read more about the difference here.
You can read more about the difference here.
For more FAQs, please visit our FAQ Center.













