Acrylic 87%, Wool 11%, Polyurethane 2% Imported from Korea ? This Superman Fitted Ball Cap was designed and manufactured in Korea and Officially licensed from DC Comic in USA. Especially 3D Embroidery Superman Mark (Shield) is raised in the structured front panels are magnificent and impressive. ?Flexfit Tech & Ultra Light Weight: This hat contains our revolutionary technology which weaves polyurethane spandex throughout the cap’s crown for a comfortable and secure fit. The visor is also curved visor consistently molding the hat’s brim into a perfect curve which is maintained all the times. Perfect fitting and Ultra Light Weight give you no stress to your head even though you are wearing it for long time. ?CERTAIN TO FIT: This stretchable spandex fitted cap come in two sizes: S~M (55~57cm=21 1/2~22 1/4inch, US Hat Size:6 7/8~7 1/8)) and M~L (57~59cm=22 1/4~23inch, US Hat Size:7 1/8~7 3/8), so you can always find a cap that feels custom-made just for you! Furthermore, we offer a range of colors, side Justice league Patch and Tag in the backside as well. so you can mix and match your new hat with any outfits. ? A verity of Designs of Superman baseball are offered so you can select the design you like or you can collect all designs of these superman caps if you are superman mania or superman hero. ?GUARANTEED SATISFACTION: Totally committed to quality, we are sure you will love your new snapback hat. However, if you are less than 100% satisfied with your trucker hat, we will give you a full refund.