SK Hat shop Unisex Winter Chunky Soft Stretch Cable Knit Slouch Beanie Skully Ski Hat Fabrication: 100% Soft Acrylic Size: One size for mens, lades and teens Head measurement: 57 cm, 22-3/8", Size 7-1/8 (will stretch to larger size) Flat measurement: 8-1/4" x 9-5/8" - will stretch