You will need a 16” (40 cm) circular needle sizes US 3 and 6 (3.25 mm and 4 mm) for the hat, or smaller circular needles, or double pointed needles in the same size.

Finished measurements:
Chest circumference: 24.5( 24.75, 26.5,27.25, 28.25)“ 62( 63, 67, 69, 72) cm
Finished length: 15.5( 16, 17, 17.75, 18.25)” 39( 41, 43, 45, 47) cm
Sleeve to armhole: 11(11.75, 12.5, 13.5, 14)“ 28(30, 32, 34, 36) cm

Hat to fit child of age indicated.

Yarn used:
Sirdar Snuggly Replay DK
Shown on Girl
A. 127 Currant Fun - 2(20, 3, 3, 3) balls
B. 119 Good as Gold - 2(2, 3, 3, 3) balls
Shown on Boy
A. 129 Blast Off Blue - 2(20, 3, 3, 3) balls
B. 126 Carrot Crush - 2(2, 3, 3, 3) balls