WL Gore celebrates the lasting legacy of the coffee-cup test
17/11/2016
Still a student at the time, Mr Langer said the demonstration of the fabric’s properties by using it to cover a coffee cup, allowing the steam to pass through without any of the liquid spilling out, fascinated him. Speaking at an event to mark the fortieth anniversary of the start of Gore’s contribution to the outdoor industry, he said: “I went to an interview at our site in Putzbrunn, near Munich, they did the coffee-cup test and I was hooked.”
He explained that Gore-Tex’s commercial introduction was in 1976 when it was used in a two-person tent produced by Seattle-based outdoor brand Early Winters. “At that point, WL Gore had been turned down by quite few big-name brands; they couldn’t see Gore-Tex’s potential,” Mr Langer continued. “But Early Winters could see it, and the coffee-cup test helped convince them.”