Sheridan - Jamieson is a classic flannelette sheet set, crafted in premium quality brushed cotton. Perfect for adding warmth in winter, Jamieson is soft, cosy and the key to staying comfortable on cooler nights. Sheridan sheets are some of the highest quality you will find anywhere in the world. Every product is made to last and tested an impressive 100 times, compared to the industry standard of only three washes.