Material: Cotton, Acrylic, Polyester, Wool, Denim, Canvas, Velvet, Satin, etc.
Standard adult male head circumference size: 58CM
Standard adult female head circumference size: 57cm
Children head circumference size: 48cm to 56cm
Logo process: Flat Embroidery, 3D Embroidery, Digital Print, Heat Transfer, leather patch, woven/embroidery patch, PVC patch, metal plates, etc.