J. Crew calls this their Goldilocks of blazers: It's not too big, not too small and structured enough to wear over anything, anytime. It features the tiniest bit of stretch and a contrast striped lining. Wool/spandex. Shawl collar with contrast under-collar felt. Double welt pockets, interior pocket. Functional buttons at cuffs. Lined. Dry clean. Item J5627.