HOWLIN BY MORRISON Birth of the Cool Pullover Magic Blue. A signature piece from Howlin’, the Birth of the Cool is a crewneck sweater knitted in Scotland from genuine Shetland wool. Dense knit with a dry hand-feel — warm, breathable, and built to last. Relaxed fit providing natural comfort and ease of movement. Classic crewneck with ribbed cuffs and hem. Made in Scotland using traditional craftsmanship passed down through generations.