Fabricated from soft Polyester and Cotton, this stylish O-neck sweater is perfect for keeping you cozy and warm all season long. DETAILSMaterial: Polyester, CottonCollar: O-neckThickness: Standard Black Crew Neck Soft Knit Cardigan, Casual Fine Knit V-neck Sweater For Winter, Casual Soft Knit Sweater Vest For Winter, Winter Layering Solid Color Sweater Vest, Solid Fine Knit Cardigan, Casual Winter Sweater Vest, Turtleneck Sweater Vest For Winter, Solid Turtleneck Sweater Vest For Winter, Winter Stretch Cotton Knit Top