A holder for holding an item in place relative to a hat and a hat having a holder. The holder generally comprises a spring, a platform, and at least one string coupled to both the spring and the platform. The spring is generally disposed within an interior cavity of the crown of the hat while the platform is disposed in front of the exterior surface of the crown, while a string joins the two. The platform can then be pulled away from the crown to receive an object to retain the object to the hat.

Provided herein are wearable laser devices that provide an intuitive visual indication of a fixed radius around the wearer. Some embodiments include optical detectors that detect when two or more persons are in proximity with one another. The wearable laser devices may be used in a variety of applications, including, but not limited to, infection control, sports and entertainment.

A balloon headdress, having a structure sized to fit a human head. Also, a plurality of engagement units is supported on the outside of the structure and a number of balloon retaining units, are engaged to the engagement units and adapted to receive, support and direct an inflated balloon to extend in a predetermined direction relative to each the balloon retaining unit. Each the balloon retaining unit includes a perimeter wall and a orthogonal septal wall, forming an upper cup and opposed lower cup, separated by the orthogonal septal wall, and wherein a vertical slot is defined in the perimeter wall and the orthogonal septal wall, whereby a tied balloon may be introduced, so that its knot is in the lower cup and a portion of balloon passes through the slot in the orthogonal septal wall and is supported in the upper cup.

A balloon headdress, having a structure sized to fit a human head. Also, a plurality of engagement units is supported on the outside of the structure and a number of balloon retaining units, are engaged to the engagement units and adapted to receive, support and direct an inflated balloon to extend in a predetermined direction relative to each the balloon retaining unit. Each the balloon retaining unit includes a perimeter wall and a orthogonal septal wall, forming an upper cup and opposed lower cup, separated by the orthogonal septal wall, and wherein a vertical slot is defined in the perimeter wall and the orthogonal septal wall, whereby a tied balloon may be introduced, so that its knot is in the lower cup and a portion of balloon passes through the slot in the orthogonal septal wall and is supported in the upper cup.

A hat or other article of apparel worn on the head having a brim which includes a transparent, impermeable veil hanging down from the brim on all sides such that the veil surrounds the head, face, neck and upper shoulder region of the wearer. As such, the present invention may prevent the spread of any droplets between inside and outside of the veil's covered area, instead causing droplets to drop down to the ground.

A hat or other article of apparel worn on the head having a brim which includes a transparent, impermeable veil hanging down from the brim on all sides such that the veil surrounds the head, face, neck and upper shoulder region of the wearer. As such, the present invention may prevent the spread of any droplets between inside and outside of the veil's covered area, instead causing droplets to drop down to the ground.

A device for interchanging a patch on an article, the device including a base component configured to contact an inner surface of the article; a curved component configured to contact an outer surface of the article wherein the curved component is switchable between an engaged state and a disengaged state, and wherein the curved component is configured to receive the patch in the disengaged state and attach the patch to the article in the engaged state; and a connector configured to extend through the article to fasten the curved component to the base component.

A face shield and head covering combination is provided. The head covering comprises a body and an attachment element. The body defines a head opening configured to receive a user's head therethrough. The attachment element is coupled to the body and configured to couple to a face shield positionable on the user's face. The attachment element is configured to transition between a first position on the body and a second position on the body, wherein the second position is spaced from the first position.

A removable cooling apparatus for a hat spaces a headband of the hat away from a wearer's head, creating an air gap that allows air flow over the wearer's head. A removable cooling apparatus uses coupling structures to hold the removable cooling apparatus in place against the headband. The removable cooling apparatus can be removed completely from the hat when not needed or for cleaning, leaving the hat in an unaltered state. A removable cooling apparatus may use a thin flexible strip to keep the headband of the hat from falling open into the air gap created by the removable cooling apparatus. The removable cooling apparatus use compressible pads to space the headband away from the wearer's head. The contact location of the compressible pads with the wearer's head can be easily adjusted by the wearer.

A removable cooling apparatus for a hat spaces a headband of the hat away from a wearer's head, creating an air gap that allows air flow over the wearer's head. A removable cooling apparatus uses coupling structures to hold the removable cooling apparatus in place against the headband. The removable cooling apparatus can be removed completely from the hat when not needed or for cleaning, leaving the hat in an unaltered state. A removable cooling apparatus may use a thin flexible strip to keep the headband of the hat from falling open into the air gap created by the removable cooling apparatus. The removable cooling apparatus use compressible pads to space the headband away from the wearer's head. The contact location of the compressible pads with the wearer's head can be easily adjusted by the wearer.