A sweet design with two hat styles to match.
Knitted as one up until armhole
Generous sizing - the 18mth size would fit a 2yr old with the body and sleeves knitted longer - more yarn may be required

Hat A is worn as a regular hat/beanie
Hat B is worn with the lace band folded back

Sizes: New Born[0-3,6-9, 9-12, 12-18]mths

Yarn: 4ply 50gm [175m] balls

Cardigan : 2[2,3,3,3] balls  

Hat: 1[1,1,1,1] ball

Needles: 3.00mm, 3.25mm & 3.50mm 

Other requirements: 4 x stitch holders, stitch markers & 2 buttons