In this article I will review the Futurum 4 seasons II Merino Cycling Socks. I’m very pleased with the Futurum 4 Seasons thermoshirt (with long and short sleeves) that are my go to base layer when hiking. So having a pair of Merino cycling socks for the autumn and winter period was the goal. I will try to compare with my Assos and GripGrab socks in terms of fit and warmth.