Tank top vest. Sirdar leaflet pattern includes instructions for a matching beanie (separate Ravelry entry here).

Sizes: to fit chest / actual measurements
3-6 mo (chest size 18”/46cm) / (20”/51cm)
6-12 mo (chest size 20”/51cm) / (22”/56cm)
1-2 yrs (chest size 22”/56cm) / (24”/61cm)
3-4 yrs (chest size 24”/61cm) / (26”/66cm)
5-6 yrs (chest size 26”/66cm) / (28”/71cm)
7-8 yrs (chest size 28”/71cm) / (30”/76cm)

Yarn Requirements: DK weight, 50g balls
MC: 1 (2, 2, 2, 2, 2) balls
CC: 1 ball all sizes

Pattern also suitable for other Sirdar DK yarns: Baby Bamboo DK, Tiny Tots DK, Supersoft DK. Amounts may vary.