From Knitrowan.com website:
This long cardigan features raglan sleeves, pockets, a split hem and lovely texutred details. It was designed by Lisa Richardson using Cocoon, a soft blend of 80% wool and 20% mohair and is a fashionable addition to knit for any wardrobe.

You will need four buttons. Rowan used #BN1108 from Bedecked.

Finished measurements:
Back width: 22(24, 26, 28, 30)“ 56.5(60.5, 66.5, 70.5, 76.5) cm
Finished length: Approx 35.5(36, 37, 37.5, 38.5)” 90.5(92, 94, 95.5, 97.5) cm
Sleeve to undearm: 17.5” for all sizes. 44(44, 45, 45, 45) cm

Yarn used:
Rowan Cocoon
Color Breeze 850 - 11(12, 13, 14, 15) balls