The Philosophy
The Ultimate. Upgraded. Now it’s called: The UltimateS⁴.
S⁴ = Swappable. Standing. Sling. Shockproof.
Swappable – A magnetic back plate that can be detached and swapped with different designs.
Standing – A camera ring that can be opened and used as a stand for your iPhone.
Sling – Equipped with a built-in slot on the lower bumper to attach a phone strap or crossbody sling.
Shockproof – Strong, protective bumper designed to withstand drops.
Also equipped with MagSafe compatibility, allowing seamless use with a wide range of MagSafe accessories.
Available in a wide variety of designs, printed using the latest UV printing technology for long-lasting durability and top-tier print quality. No, the design will NOT fade—even when cleaned with water or alcohol.
Product Details
Rearguard UltimateS⁴
How thin is it?
3.0 mm
How light is it?
Approximately 45 grams (super lightweight!), yet incredibly sturdy.
Material
Built with ultra-durable materials featuring “Rearguard Technology,” made from Thermoplastic Polyurethane to maximize impact resistance. Buttons remain highly responsive and easy to access.
MagSafe-compatible acrylic backplate that can be detached and swapped—perfect for those who love switching up their style!
Design
Designer
Designed by Caseuphoria’s in-house designers. Digitally handcrafted with precision to meet our premium standards.
Unless stated otherwise, the product may be part of an ongoing collaboration. By purchasing from a collaboration collection, you are also supporting our partners, as a portion of the sales goes to them.
