Which temple type is described as flexible, resembling straight-backed but can curve around the ear?

The description of a temple type being flexible and able to curve around the ear aligns with the characteristics of a convertible temple. This specific design allows for ease of adjustment and comfort, making it suitable for wearers who need a more customized fit that can conform to the shape of their ears. The capability for flexibility ensures that the frames can provide stability, even when engaged in various activities.

Library temples are typically straight and do not curve around the ear, making them less secure in positions where movement is involved. Skull temples, while they do have a slight curve to better fit the back of the ear compared to library temples, do not possess the same level of flexibility and adaptability as convertible temples. Strap temples are designed for different purposes, often incorporating a strap to secure the eyewear in place, particularly in sports or active environments, rather than focusing on flexibility around the ear itself.