95% Micro Polyester, 5% Spandex. Design: Plain. Sleeve-Type: Long-Sleeved. Neckline: Round Neck. Fabric Technology: CoolDry, Moisture Wicking, Quick Dry. Easy-Care, Flatlock Stitching, Taped Neck. Fit: Tailored. 160gsm. Sustainability: Amfori, BSCI, Oeko-Tex Standard 100 Certified.