I got a pair of these from JBHifi when they were around $150, some of best sounding wireless ones i have come across (and I have a few of them).  Ok for gym but I did find that they fall out of my ears if i am running.  

JBhifi have them for $250, Noels have them for $200 so $89 is a really good price

2 colours

Green

https://www.pbtech.co.nz/product/HSTSRP119002/Sol-Republic-AMPS-AIR-TRUE-WIRELESS-In-Ear-Headpho

Purple

https://www.pbtech.co.nz/product/HSTSRP119001/Sol-Republic-AMPS-AIR-TRUE-WIRELESS-In-Ear-Headpho