Details Iro's 'Colas' pullover is a soft and comfortable addition in wool, silk, cotton and alpaca - and the salt and pepper finish is effortless to pair Sat and pepper black wool, silk, cotton and alpaca blend, round neckline, ribbed trims Slim silhouette Material & Care 27% Wool, 22% Polyamide, 19% Silk, 14% Cotton, 12% Alpaca, 5% Viscose, 1% Elastane Hand wash