Leaflet includes a matching hat.

Sizes: Chest size; actual measurements
Preemie 12”/30.5cm; 14”/36cm
Preemie 14”/35.5cm; 16/41cm
0-3 mo 16”/40.64cm; 18”/46cm
3-6 mo 18”/46cm; 20”/51cm
6-12 mo 20”/51cm; 22”/56cm
1-2 yrs 22”/56cm; 24”/61cm

Yarn Requirements: Fingering weight, 50g balls
2 (2, 3, 3, 4, 5) balls

Also Needed:
Cardigan with shawl collar: 4 (4, 4, 5, 5, 5) buttons
Cardigan with flat collar: 5 (5, 5, 6, 6, 6) buttons
Stitch holder

Sirdar website link: Snuggly 4 Ply 1643