This pattern is written in sizes from child to adult.

From KnitRowan.com website:
“This family cardigan is worked in super soft Softyak DK, a beautiful blend of 76% cotton, 15% yak and 9% nylon. Designed by Sarah Hatton, it has a v-neck and all-over cabling. This patterning would make it suitable for the more advanced knitter. Sizes range from 23-54in chest.

You will also need a US3 (3.25mm) circular needle approximately 40” for the button band.

5(5, 6, 6, 7, 7, 7, 7, 7, 7) 15mm buttons are needed to finish.

Finished measurements:
Back width: 14(15, 16, 17.5, 19, 21, 23, 25, 27, 28.5)“ 35.5(38 ,40.5, 44.5, 48, 53, 58, 63, 68, 73) cm
Finished length: 16.5(18, 19.5, 21, 24.5, 25, 26, 27, 27.5)” 42(46, 50, 53, 62, 64, 66, 68, 70, 72) cm
Sleeve length to armhole: 10(12, 13.5, 15.5, 174.5, 18.5, 19.5, 19.5, 20, 20)“ 26(30, 34, 39, 45, 47, 49, 50 ,51, 51) cm

Colors used:
Rowan Softyak DK
Adults - Palteau 239
Childs - Heath 238

Usage: 6(7, 8, 9, 11, 13, 14, 15, 17, 18) balls