It reminds me of Columbia Sportswear's logo [0] but it's cleverer. There's a third logo that reminds me of both of those but I've forgotten whose it was...
[0] https://en.wikipedia.org/wiki/Columbia_Sportswear#/media/Fil...
[0] https://en.wikipedia.org/wiki/Columbia_Sportswear#/media/Fil...
Also, I would have liked some Sun swag from Columbia.