Derek Rose Alex Men\'s Hipster. Our Alex quality combines the stretchy softness of a blend of 94% micro modal and 6% elastane in deep black, for underwear that provides exceptional softness, excellent fit and feels and looks fantastic. Ultra-soft and non-pilling, the Alex is able to withstand countless days of wear. Not only is the Alex soft, but thermostatic properties in the micro modal fibres allow them to react to changes in temperature and regulate your body heat. What\'s more, the Alex retains its initial softness and is also environmentally friendly; made from sustainably forested European beech trees using a process that is carbon neutral.