Baby Cocktails Patterns - Charleston Tea and Sunday Knits Patterns - Old Town are both similar patterns: 24 (6 sts. / inch) finished gauge, for women, dk (21-24 sts/4 in) yarn gauge, and dk weight suggested yarn.
You may enjoy taking a look at the Malabrigo Rios/Madelinetosh Tosh Merino Light Howlcat! Cowl (adults), Malabrigo Worsted Merino A Most Bespeckled Hat, Malabrigo Worsted Chevzam! Cowl, and Noro Kureyon Phoncible Hat kits all using Dull Roar Patterns.
Hopefully our suggested yarn options for Zam Hat can help you come up with your next exciting new project idea!