(With the TransaCard always free of charge)
«Down has unrivalled thermal performance, but is very susceptible to moisture. ExpeDRY is a new technology based on a permanent, chemical-free binding typ between recycled gold molecules and the down. These create an electrostatic oscillation field that allows water molecules to evaporate quickly without additional heat. This keeps the down dry for much longer in high humidity or during strenuous activities.»
(With the TransaCard always free of charge)