With an open back detail for ventilation, this lightweight sweater is easy to throw on when you need to increase the cool factor. cashlu™ A touch of cashmere makes our knit Cashlu™ fabric feel soft against your skin—and, it's machine-washable Soft machine-washable features Designed for: On the Move Thumbholes: Help keep your sleeves in place and hands warm Relaxed fit: Gives you room to move without restriction Extra coverage : Curved hem keeps your bum covered