Too Cool for School PRODOH polos get an A in Dress Code Performance. Boys polo shirts do not have a vented back nor our centerback logo. These solid polos were developed out of need to provide our own PRODOH Kids with school uniform apparel.92% Cotton 8% Spandex Jersey FabricUniform Approved for SchoolNO VENTED BACKSmall Logo Front Left ChestMachine WashableDesigned in the USA and ImportedPRODOH Signature "Get Back Here Loop"