STOCKHOLM – A ski jacket made without using a single drop of water has won a Gold Award from ISPO. The Dyedron Jacket, produced by Swedish outdoor business Peak Performance, was dyed using the 'Drydye' technology of the Yeh Group. The technology uses supercritical CO2 as a solvent to replace water in the dyeing process in a method which also lowers energy use and eliminates the need for added chemicals during dyeing.