CARHARTT WIP Acrylic Watch Hat – Hamilton Brown: The Acrylic Watch Hat is one of Carhartt WIP’s staple pieces. Knitted from warm acrylic yarn in a stretchy rib stitch that ensures comfort and a fit suitable for everyone. A woven Square Label on the cuff completes the design. This CARHARTT WIP Acrylic Watch Hat – Hamilton Brown features: Square Label on Front – Composition & materials: 100% Acrylic, 9 gauge . Acrylic Watch Hat - Hamilton Brown