Winter Men's Thick Ski Skate Runner Balaclava Zipper 1 Eye Hole Face Mask Fabrication: 100% soft acrylic Size: One size for Men, ladies and teens (Head measurement: 57 cm, 22-3/8", Size 7-1/8 ~ 60 cm, 23-5/8", Size 7-1/2) + will stretch to larger size Flat measurement: 15-1/4" x 7-3/8" - will stretch (Zipper: 8" Face hole: 1-3/8" x 5" - will stretch)