98% wool, 2% elastane, Available in classic and slim fit, Added stretch and crease recovery fabric, Two internal breast jet pockets and bottom jet pocket, Single breasted with two-button closure, AMF stitching along the collar and lapel edge, Canvas chest piece construction, Four button non working cuffs with natural sustainable buttons, Dry clean only - Stripe Suit Jacket - French Navy | Men's Charles Tyrwhitt Stripe Suit na Jacket - French Navy Blue Size 44L Wool