Edwards Garment Women's Performance V Neck Durable Stitch Acrylic Vest (3X-Large) - Navy 100% Acrylic This unisex V-neck sweater vest is made with Tuff-Pil Plus acrylic yarns Lo-pil performance and colorfast V-neck jersey stitch sweater vest Machine washable 100% Acrylic, Machine wash warm, turn inside out, do not bleach, tumble dry low