Kevlar Aramid Carbon Fiber Case

Entirely made from aramid fiber, a carbon fiber material often used in supercars and airplanes, due to its' unique nature of not interfering with phone signals. The case is extra-lightweight, thin, and durable, ensuring that your Apple Watch Ultra is protected from scratches, bumps, and daily wear and tear. This case allows you to express your unique style while still maintaining a sleek and modern look.

Its strength is five times higher than steel, but its weight is only one-fifth of steel.
Widely used in body armor, armored tanks, aerospace and other military felds.

Note: The Apple Watch in the picture is only used to show the wearing effect of the watch case, and the watch is not for sale.

Size type

49mm
45mm
41mm

Thickness

0.60mm
0.85mm
0.85mm

Weight

0.052oz
0.028oz
0.024oz

Material

600D aramid fiber

Applicable Model

Apple Watch Ultra
Apple Watch Series 8/7

The Origin of Kevlar Aramid Carbon Fiber

Kevlar (para-aramid) is a strong, heat-resistant synthetic fiber related to other aramids such as Nomex and Technora. Developed by Stephanie Kwolek of DuPont in 1965, this high-strength material first came into commercial use in the early 1970s as a replacement for steel in racing tires. It is typically spun into ropes or fabric sheets that can be used directly, or as a component of composite components.

Kevlar has a variety of applications, from bicycle tires to racing sails to bulletproof vests, all thanks to its high tensile strength-to-weight ratio; by this measure, it's five times stronger than steel. It is also used to make modern marching drum heads that can withstand high impact forces; as well as for mooring lines and other underwater applications.

Compatible with all Apple Watch models.

Check our Compatibility Guide for a precise and secure fit.

• Processing: 1–3 business days
• Delivery: 6–10 business days (US/UK/EU)
• Worldwide shipping available