An academic hat tassel securing system includes a mortarboard including a cap and a board attached to and positioned on top of the cap. The board has a planar top side and a perimeter edge having a square shape. The perimeter edge includes a front left edge, a right left edge, a rear left edge and a rear right edge. A tether has a first end coupled to the board and a second end coupled to a tassel such that the tether extends over the perimeter edge of the board. A securing members is removably attached to the board and the tether is releasably securable to the securing member such that the tether is retained in place relative to the board.

An academic hat tassel securing system includes a mortarboard including a cap and a board attached to and positioned on top of the cap. The board has a planar top side and a perimeter edge having a square shape. The perimeter edge includes a front left edge, a right left edge, a rear left edge and a rear right edge. A tether has a first end coupled to the board and a second end coupled to a tassel such that the tether extends over the perimeter edge of the board. A securing members is removably attached to the board and the tether is releasably securable to the securing member such that the tether is retained in place relative to the board.

One or more aspects of the present disclosure provide articles of manufacture and components of articles that incorporate an optical element that imparts structural color to the component or the article. The component comprises a cured or curable material, and can include or be made to have a textured surface.

A system for coupling an accessory to a hat having an interior surface and an opposite, exterior surface includes a brace configured to extend along the interior surface of the hat, a bracket configured to be positioned on the exterior surface of the hat, and a fastener configured to extend through the hat to thereby couple the bracket to the brace such that the accessory can be coupled to the bracket and thereby supported on the hat.

A system for coupling an accessory to a hat having an interior surface and an opposite, exterior surface includes a brace configured to extend along the interior surface of the hat, a bracket configured to be positioned on the exterior surface of the hat, and a fastener configured to extend through the hat to thereby couple the bracket to the brace such that the accessory can be coupled to the bracket and thereby supported on the hat.

One or more aspects of the present disclosure are directed to bladders that incorporate a multi-layer optical film that impart a structural color to the bladder. The present disclosure is also directed to articles including the bladders having a multi-layer optical film, and methods for making articles and bladders having a multi-layer optical film.

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.

Hats and methods of making the hats. The hats include a closed front and an open back. A band extends around the back to attach the hat to the user. The band is constructed to securely attach the hat to the user, and also have an attractive appearance. Further, the band is adjustable to accommodate a variety of different users. The band includes a variety of materials that are secured in an overlapping arrangement with extensions.

Hats and methods of making the hats. The hats include a closed front and an open back. A band extends around the back to attach the hat to the user. The band is constructed to securely attach the hat to the user, and also have an attractive appearance. Further, the band is adjustable to accommodate a variety of different users. The band includes a variety of materials that are secured in an overlapping arrangement with extensions.