With a high crewneck and muscle-tee styling, this is a sweater-vest that's versatile enough to be layered over or under anything. 21" length (size Medium) Crewneck Sleeveless 94% acrylic, 5% nylon, 1% elastane Dry clean or hand wash, dry flat Imported Tee Styling, Muscle Tee, Muscle Tees, French Connection, Ribbed Sweater, Sweater Vest, Nordstrom Rack, Fall Fashion, Bell Sleeve Top