The Birchall is the evolution from our much loved silhouette the Rosecroft. It's made with responsibly sourced wool.. 100% Lambswool. Slim Fit. Crew Neck. Deep Ribbed Neckline, Cuffs And Hem. Compact Tension Knit. Embroidered Farah Logo. Model Is 6'1" And Wears Size Medium. Cold Machine Wash