From Simply Knitting:

Jo Allport’s taken two classic looks - stripes and baseball jumpers - and given them a modern update.

Actual size
89 / 95 / 101 / 106 / 112 / 117 / 123 / 129 / 134 / 140 cm

Yarn
6 / 6 / 6 / 7 / 7 / 7 / 8 / 8 / 8 / 9 x 50g balls in Bateau (495)
6 / 6 / 7 / 7 / 8 / 8 / 8 / 9 / 9 / 9 x 50g balls in Twinkle (491)