Officially licensed by Disney Featuring Mickey Mouse. The SILVER HEATHER color option is a Poly/Cotton SOFT TOUCH Blend, HIGHER THREAD COUNT. The Heather Red and Heather Grey are a Cotton/Poly Blend. Officially licensed by Disney Featuring Mickey Mouse he SILVER HEATHER color option is a Poly/Cotton SOFT TOUCH Blend HIGHER THREAD COUNT The Heather Red and Heather Grey are a Cotton/Poly Blend