Karpos Coppolo Merino Long Sleeve - The Coppolo Merino L/S keeps you nice and warm even in cooler temperatures. Due to the high proportion of Merino wool, it has particularly good insulation properties and prevents odors. It is perfect for your next trekking tour or hike in cooler temperatures. The Coppolo Merino L/S also provides cozy warmth for the day in the home office and also looks casual.