A head-mounted display includes a wearing part, a display body, a strap, a follower, and a buckle assembly. The display body is disposed on the wearing part. The strap includes a first end, a second end, and a handle portion. The wearing part is located at a front side of a wearing space surrounded by the strap. The first end and the second end are overlapped at the front side. The handle portion is located at the first end or the second end. The follower is disposed on the wearing part and coupled to the first end and the second end. The buckle assembly is disposed between the wearing part and the first end, and is adapted to lock a relative position between the wearing part and the first end in a buckled state and remove the interference between the wearing part and the first end in a released state.

A present disclosure provides a headpiece that includes a water-resistant covering for covering the user's hair and a band for encircling the user's head. The headpiece further includes an opening between the band and the water-resistant covering for accommodating hair. The opening can be enclosed with a tightening mechanism. This allows the user to adjust the band around the hairline independently from the step of securing hair under the water-resistant covering.

A present disclosure provides a headpiece that includes a water-resistant covering for covering the user's hair and a band for encircling the user's head. The headpiece further includes an opening between the band and the water-resistant covering for accommodating hair. The opening can be enclosed with a tightening mechanism. This allows the user to adjust the band around the hairline independently from the step of securing hair under the water-resistant covering.

A hat with an adjustable visor includes a shell disposed on a user's head, an upper visor coupled to the shell and having a plurality of elongated slots, each elongated slot having a pair of rails extending along opposing side walls of the elongated slot, and a lower visor slidably mounted to the upper visor and having a plurality of tab assemblies, each tab assembly slidably mounted to the pair of rails of one of the plurality of elongated slots in the upper visor. The lower visor slidably adjusts relative to the shell to enable the plurality of tab assemblies of the lower visor to traverse the pairs of rails in the plurality of elongated slots of the upper visor, thereby extending the lower visor beyond the upper visor in an extended position or retracting the lower visor to align with the upper visor in a retracted position.

A hat with an adjustable visor includes a shell disposed on a user's head, an upper visor coupled to the shell and having a plurality of elongated slots, each elongated slot having a pair of rails extending along opposing side walls of the elongated slot, and a lower visor slidably mounted to the upper visor and having a plurality of tab assemblies, each tab assembly slidably mounted to the pair of rails of one of the plurality of elongated slots in the upper visor. The lower visor slidably adjusts relative to the shell to enable the plurality of tab assemblies of the lower visor to traverse the pairs of rails in the plurality of elongated slots of the upper visor, thereby extending the lower visor beyond the upper visor in an extended position or retracting the lower visor to align with the upper visor in a retracted position.

An adjustable, wrap-around pillow includes a main, padded fabric section that is affixable to a user's head using fasteners. The pillow includes fabric pieces which are removably coupled to the main padded section that allow for the user's eyes and ears to be covered at the user's discretion. This gives the user the option of blocking light and/or sound, or conversely to enjoy audio or visual stimulation, while the pillow is being worn. The pillow includes support and cushioning surrounding the user's head and neck, and is usable is any sleeping or resting position, such as when lying down on a bed, couch, desk, floor, etc. or sitting up in a chair. When not in use, the pillow can be unfastened and folded flat for easy conveyance.

A hat for a person's head, includes a plurality of panels affixed together to form a crown having an upper edge and a lower edge suitable for securing the hat around the person's head, a bill affixed to a first section of said lower edge of said plurality of panels, an aperture formed along said upper edge a top the person's head and positioned to receive an amount of hair or style of the person, an adjuster (strap) affixed to a second section of said lower edge of said plurality of panels and a snap adjuster affixed to a second section of said lower edge of said plurality of panels configured to lock slide-able said adjuster (strap) therein, and for adjusting the hat size for the person's head and thus to facilitate vertical passage of hair or style through the top of the hat.

An example hat includes a visor, and a dome defining a cavity sized to accommodate a wearer's head. The dome has an apex, a lower peripheral rim, a front dome portion from which the visor extends, and a rear dome portion opposite the front dome portion. A band lines an interior of the dome along the lower peripheral rim, and the band has an inner surface that faces inwards towards the cavity. A gripping material is disposed on the inner surface of the band for gripping the wearer's head. The dome includes an arc segment extending between the apex and a rearmost point of the lower peripheral rim. An elongated slot provided along the arc segment defines a hair passage that extends through the rear dome portion into the cavity.

A baseball cap and method of assembling thereof is provided. The cap includes a single-panel crown that is formed from a single sheet or single piece of stretchable fabric, such as using heat pressing techniques. The single-panel crown has a hemispherical shape. The cap further includes a support layer, such as made from buckram, which is attached to an interior, front portion of the single-panel crown, and a visor and an elastic band which are attached to the single-panel crown.

A baseball cap and method of assembling thereof is provided. The cap includes a single-panel crown that is formed from a single sheet or single piece of stretchable fabric, such as using heat pressing techniques. The single-panel crown has a hemispherical shape. The cap further includes a support layer, such as made from buckram, which is attached to an interior, front portion of the single-panel crown, and a visor and an elastic band which are attached to the single-panel crown.