Cap and method for forming the same

Woven hat and method for manufacturing woven hat by using ultrasonic sewing technology without sewing thread

Method of making a headwear and the headwear thereof

Item of headwear

Method for making visor

Methods and apparatus for a head covering device with increased air circulation

Method for forming thermoplastic composites

Seam and seam tape

Layered adaptive membrane structure

Seamless headwear and a method of manufacture for the same

Hot-air fabric welder for waterproofing tape

Crown of waterproof cap

Manufacturing method for a seamless hat