Angelina Women's Fleece Lined Long Sleeve Thermal Top 55% Polyester, 35% Cotton, 10% Spandex Brushed fleece lining throughout the interior for extra softness and warmth Stay warm without adding extra bulk Doubles as an undershirt or pajama top General sizing guide corresponding to US dress size: S (0-2), M (4-6), L (8-10), XL (12-14), 2XL (16-18) Hand wash, line dry.