Men’s RHOBACK long sleeve polo / Medium Great condition, lightly worn Solid Black 83% polyester, 17% spandex Self-collar that keeps its shape and prevents "bacon collar" Moisture-wicking, four-way stretch and breathable performance fabric Sun protection (Excellent - UPF 40-50+) Sharp comfort fit Designed to transition throughout the day Tagless Low maintenance (machine wash cold, tumble dry)