Designer Country Pheasant Duvet Cover Set. This Pheasant design duvet cover set by Deyongs is a great addition to any bedroom, fully reversible and very versatile. Designed by Megan Grace, a young British designer, who’s inspiration comes from everyday life which drives her creativity and passion. Featuring a repeating Pheasant pattern all on an a pale grey background. Each duvet cover is made from 50% cotton and 50% polyester, giving it easycare versatility and comfort whilst retaining its appearance wash after wash.