Light-blue stretch-denim trench coat. Derek Lam coat has a collar and lapels, button-fastening epaulets, long sleeves with button-fastening tabs at cuffs, belt loops and a buckle-fastening belt at waist, side slit pockets, a concealed button-fastening vent at back, yellow stitching, button fastenings through double-breasted front and is partially lined. 68% flax, 30% cotton, 2% elastane; lining: 100% cotton. Dry clean. Designer color: Indigo.