As of my most recent update in January 2022, the name “snap sock” isn’t a commonly recognised product in mainstream fashion or accessories. Nonetheless, a few interpretations of the phrase could be deduced from its constituent parts:
Socks with Snap Fasteners: These socks have snap fasteners on them to keep them matched while doing washing. This would assist in avoiding the frequent problem of misplacing one sock and having odd pairings. To keep the socks together when not in use, the snaps may be fastened.
Snap-On Socks: Socks that, for convenience of wear or aesthetic appeal, can be snapped onto another article of clothing or accessory. This might be something novel or niche, perhaps for those with limited mobility or for particular sports or hobbies where a secure sock-garment fit is advantageous.
Socks with ornamental Snaps: As a fashion statement, socks with ornamental snaps. These might enable for snap-on and snap-off interchangeable decorative pieces, but their main focus would be on appearance rather than functionality.
Socks for Snap-On Shoes: There may be a notion where socks are made expressly to work with a particular kind of snap-on shoe system, making the change from sock to shoe smooth.
Brand/Product Line: “Snap Sock” may also refer to a brand or product line that offers a variety of innovations linked to socks with an emphasis on fashion or convenience.
If this is a novel or developing product, it could be worthwhile to investigate the most recent releases from clothing and accessory companies. It’s difficult to give a more thorough explanation or specifics regarding the product without additional background. If by “snap sock” you mean something specific that has been developed since my last post, you can find out more by reading the fashion technology news or the most recent product releases.