Square hats are easy to knit up (no decreasing) and the square shape gives a fun floppy ear detail that you can weigh down with pompoms or tassels. Instructions include sizes for everyone in the family.

Yarn needed: Cascade 220 Solids, small amount in the following colours or any colours you chose. Notes included for a 3 colour variation
Eggplant
Stratosphere Blue
Chartreuse
Golden Rod
Burnt Orange
Ruby

Needles and Tools:
US8 (5.0 mm) 16″ Circular Needle
Stitch Marker
Darning Needle
Pompom maker

Sizes
XXS – Newborn 0-6 months: 14″ (36 cm)
XS – Baby 6-12 months: 16″ (41 cm)
Small – Toddler: 18″ (46.5 cm)
Medium – Kids Small/Medium: 20″ (51.5 cm)
Large – Kids Large, Adult Small/Medium: 22″ (56.5 cm)
XL – Adult Large/XL: 24″ (61.5cm)