Implicating keyhole_turtleneck → cleavage_cutout
Link to implication

Reason:

The cleavage cutout is a key feature of the keyhole turtleneck.

I would like to note, mainly for newcomers, that there was previous discussion on this topic in forum #223354.

I noticed that keyhole_sweater is implicated to cleavage_cutout, but at the same time, it's also aliased to keyhole_turtleneck, which means the implication does nothing. Maybe moving the implication would be a good idea?