Abstract: An eyewear device for being worn on a head of a user for presenting virtual content to a user comprises an optics system and a frame front operatively coupled to the optics system for presenting virtual content to a user wearing the eyewear device. The eyewear device further comprises left and right opposing temple arms affixed to the frame front, and a torsion band assembly having opposing ends that connect the left and right opposing temple arms together. The eyewear device further comprises at least a first floating boss that protrudes partially into one of the left and right opposing temple arms, such that the first floating boss(es) moves within the one of the left and right opposing temple arms in one or more axes in a constrained manner.