Hartford Whalers Mitchell & Ness NHL Vintage Jersey Stripe Cuffed Knit Hat with Pom Mitchell and Ness NHL Knit Hats Protect your head and ears in the cold blustery weather by wearing this stylish retro cuffed knit cap from Mitchell and Ness. Its made of 100% acrylic and features cotton yarn embroidered vintage team logo team jersey striping pattern on cuff and Mitchell and Ness back embroidery. Officially licensed by the NHL.