Fjallraven sten fleece lightweight and soft fleece sweater made from recycled polyester with a slightly marbled look just as comfortable under a shell jacket when gazing out from the skierfe cliff on a crisp day as it is attractive on its own as dusk falls over your summer cabin the fleece is manufactured in an environmentally friendly process that both spins and dyes the thread in the same step for this model that means about 50 percent less water and 31 percent less energy consumption com