SK Hat shop Winter 2ply Fleece Lined Stretch Cable Knit Cuff Beanie Skull Ski Hat Cap Fabrication: 100% soft acrylic Size: One size for mens, ladies and teens (57 cm, 22-3/8", Size 7-1/8+ ) will stretch to larger size Flat measurement: 8-1/4" x 9-1/4" - will stretch