Sizes: chest size / actual measurement
0-6mo: 16” (41cm) / 17.25” (44cm)
6-12mo: 18” (46cm) / 19.25” (49cm)
1-2yr: 20” (51cm) / 21.25” (54cm)
2-3yr: 22” (56cm) / 23.25” (59cm)
4-5yr: 24” (61cm) / 25.25” (64cm)
6-7yr: 26” (66cm) / 27.25” (69cm)

Yarn Requirements: Aran weight, 100g balls
Jacket: 1 (1, 2, 2, 2, 3) balls
Beret: 1 ball all sizes

Also Needed:
Stitch Holders
One button

Sirdar: http://www.sirdar.co.uk/designs/babiesDesigns/cardigansja...