The wear-everywhere layer your wardrobe needs. Spun from an ultra comfy stretch-rayon blend, this mock neck style takes you from work-to-weekend in a cinch. Mock neck. Sleeveless. - 78% Polyester 18% Rayon 4%span - Lucky Brand Sleeveless Mock Neck Top - Women's Clothing Tops Tees Shirts in Jet Black, Size 2XL