What is a notable characteristic of the apron worn by a Master Mason?

The apron worn by a Master Mason is significant as it symbolizes purity and morality, reflecting the ideals and values that Freemasonry upholds. Traditionally, the white color of the apron is associated with innocence and the purity of one's intentions and actions. This aspect of the apron serves as a reminder to the Mason of their commitment to ethical conduct and virtuous living.

The other characteristics do not align with the deeper meanings that the Masonic apron holds. For instance, while simplicity is a feature of the apron, the deeper significance is not merely its plainness but rather what it represents in terms of moral integrity. Bright colors or adornments meant to signify wealth would detract from the intended symbolism of personal virtue and humility that the apron embodies within the Masonic tradition.