Men leather lammy's are by far the warmest jacket in our collection. Our collection contains real lammy jackets and fake fur lammy coats. Real lammy women coats are crafted out of shearling. Shearling is a natural insulator and breathes, this makes it the perfect quality for cold winter days. You will not find a warmer jacket in our assortment. This collection of leather jackets follow the latest national and international trends in fashion.