Men’s navy blue Interlock knit jacket Tailored collar, long sleeves 1 chest pocket, 2 zipped side pockets 2 inside piped pockets, plain twill lining Interlock fabric, button fastening IKKS Styling Advice: (Don't) get stitched up! Wear this this jacket raw denim jeans and a floral Liberty® shirt and it will follow you every day, like your shadow. For as much comfort as possible, even in a suit jacket, try this gently stretchy Interlock fabric. More than a basic, it's a basIKKS.