For what its worth, the outlier towels are not worth the price (I got a L for $75). They don't soak up much water (but might make decent beach towels). GF tells me you can get same quality at better prices elsewhere. Alas!
Just found this on Valet.
Basically looks like an outlier rip. the side zip pocket and reflective inside make them look that much more technical that I think they're a bit uglier though. I'll stick to my climbers.