An endless neck tie. In one embodiment an endless loop of fabric of varying width includes a relatively narrow segment providing a neckband, and a first blade and a second blade of variable width extending in opposite directions along the loop and away from the neckband. At least a first transition region, between the blades or between the neck band and the blades, is of such narrow width relative to the blade width that the transition region accepts at least a first knot which defines a constricted region of the endless neck tie between the neck band and the blades.

A three-fold tie with a body folded twice by a gatefold, includes: a body of fabric where body part fabric is folded once by a gatefold and folded once more by a gatefold so that both ends overlap; a blade portion of fabric where sword-shaped blade part fabric is folded once by a gatefold so that both ends overlap and fabric part of the overlapped upper end is folded inward once more; and a tail portion of fabric where sword-shaped tail part fabric is folded once by a gatefold so that both ends overlap and fabric part of the overlapped upper end is folded inward once more.

An endless neck tie. In one embodiment an endless loop of fabric of varying width includes a relatively narrow segment providing a neckband, and a first blade and a second blade of variable width extending in opposite directions along the loop and away from the neckband. At least a first transition region, between the blades or between the neck band and the blades, is of such narrow width relative to the blade width that the transition region accepts at least a first knot which defines a constricted region of the endless neck tie between the neck band and the blades.

An endless neck tie. In one embodiment an endless loop of fabric of varying width includes a relatively narrow segment providing a neckband, and a first blade and a second blade of variable width extending in opposite directions along the loop and away from the neckband. At least a first transition region, between the blades or between the neck band and the blades, is of such narrow width relative to the blade width that the transition region accepts at least a first knot which defines a constricted region of the endless neck tie between the neck band and the blades.

A garment, which may be a turtleneck sweater, shirt, blouse, top, dress, or other similar garment, with an adjustable collar. The adjustable collar is an open collar having first and second panel sections attached, respectively, to the two ends of the open collar. The free end of said first panel section may be removably secured to a free end of said second panel section in varying styles to allow for a range of aesthetics and comfort levels, such as in a bowtie closure or knot closure.