The strap can hold 4 tonnes, or 10 grizzly bears. The buckle has survived a supersonic freefall.
Strap built with a high-strength Dyneema® core
COBRA® buckle with patented locking mechanism
Comes in a custom anodized metal case
The Indestructible Belt is the strongest belt ever made. It’s built with an ultrastrong core made from Dyneema®, the single strongest fibre known to man today. Weight for weight Dyneema® is up to 15x stronger than steel. Which means the strap of this belt is so strong you’d need to hang more than 4 tonnes off it before it breaks – the same weight as a Hummer or 10 grizzly bears.

We’ve paired the Dyneema® strap with a COBRA® buckle – the strongest and safest buckle on the planet. Engineered with a patented locking mechanism it’s impossible to release the buckle under tension, and it can withstand 1.8 tonnes of force before breaking. It’s the same buckle Felix Baumgartner wore on the pressure suit that kept him alive during his supersonic freefall from space. Each belt is assembled with 12 rows of ultrastrong bonded thread, an engraved metal tip by Riri, and comes in a custom anodized metal case with a 3D printed latch.