Happy Socks has teamed up with Paris-based graffiti artist André for a sock and underwear collaboration. The designs - which highlight the artist's distinctive stick-figure characters - appear as all-over prints on blue, black, white and pink silhouettes. Items - ranging from boxer briefs to three different pairs of graphic socks - can be purchased individually or buyers can opt for a specially designed box set covered in the artist's signature artwork.

In other news, check out the Happy Socks x Komono timepiece collection.