Best Mountain Sweater Black Lace Rhinestone Studs

French Boutique brand Best Mountain pullover sweater. Black on black. Black knit with black scalloped lace overlay. Studded with tiny black rhinestones. Crew neck. Long sleeves. Brand new with tags. French size U. Unsure of what size this actually is in US sizing. I am typically a large, sometimes medium, and it fits me. Approx 21" from underarm to underarm laid flat. 26" from back collar to hem.