This half zip polo shirt with stand-up collar is made of 100% cotton, 14 gauge. Nara cotton is a twisted yarn with a high torsion coefficient. It combines a great flexibility to a matt, fluid and elegant look. The rib knit creates a particular texture, generating a three-dimensional look. The detail of the contrasting die-cast zip gives a sport-chic taste to the garment and the nikel free branded zip pulls personalize it.