J. Jill Blue/Gray Single Breasted Wool Blend Tweed Winter Coat Large Warmth, comfort and style, all in one jacket. This wool blend coat from J. Jill features navy blue & gray threads that are knit in a slanted pattern. Front pockets and 3 button closure. Lined. -Dry clean -Navy blue, gray -Shell: 86% polyester, 13% wool -Lining: 100% polyester