Brand new with tag Ralph Lauren Women`s V-Neck long sleeve Sweater Wrap in Silver Gray Metallic lurex color, perfect for a party, evening, holiday. Sizes M, L. 
Measured:
M (10-12) - 20" (51 cm) from armpit to armpit, 25" (61 cm) in length;
L (14-16) - 21.5" (55 cm) from armpit to armpit, 25" (63 cm in length; 47% silk, 33% cotton, 7% metallic, 13% polyester. 
Retails for $129.