John Boyd Wide Brim Hat Shop Now Categories: Duchess Wardrobe, Duchess' Hats Tag: grey hat Description Description Catherine premiered John Boyd Wide Brim Hat at 2016 Commonwealth Service. The grey velvet hat featured a squared crown, an upturned slice brim and a charcoal silk sash around the base of the crown. Embed from Getty Images Related products Lock & Co Hatters Abney hat Annoushka Eclipse Diamond Eternity Ring Collette Dinnigan Red Lace Dress Smythson Panama cross-grained leather purse with strap Get all the latest posts in your inbox. Subscribe Here