- Navy blue knit suit jacket for boy - Tailored collar, long sleeves - One chest patch pocket, two side patch pockets - Exclusive IKKS tennis stripe pattern, exclusive IKKS jacquard polka dot plain lining - Straight shape, chest pocket embroidery - Two button closure Shop the matching pants What could be more elegant than a suit? More chic than tennis stripes? The answer is in this jacket, which we'd like to see worn for more than just New Year's Eve.