Wool/alpaca blend RWS certified wool (Responsible wool standard) Traceable alpaca Corozo buttons Relaxed fit. Why not spend the rest of your life in this warm haven of soft knit? This v-neck cardigan is made with a blend of wool and alpaca. The result is a soft, woolly knit with some irregularity. The fit is oversized with dropped shoulder seams. Manne is finished with ribbed hems outlining the V-neck, patch pockets, and buttoned front. The wool in this blend is RWS Certified, and the alpaca is traceable.