hmmm - i have seen a lot of women wearing the blue one but a few also with the pinky yellow one. Noticed it as I too like it a lot! I spotted it in Next this morning on a display model but as it was 5.15 am on sale day the staff were a bit busy to answer my questions about where to find it!
I had a quick look but didn't spot it amongst the sale or non-sale items either.
Will keep my eyes open and let you know if I find one!