We sewed spring and summer novelties from our second favorite fiber (right after merino wool). Lyocell is an improved version of tencel . What do we love about it? It is thermoactive (a bit like wool, although it does not heat, and even cools in some circumstances!), its production takes place in a closed cycle, from easily renewable raw materials, with minimized water consumption and environmentally safe chemistry. It dries quickly, breathes and is very pleasant to the skin. You probably can't wear anything nicer when it gets hot.