Active Noise Cancellation for immersive sound
Transparency mode for hearing and connecting with the world around you
Three sizes of soft, tapered silicone tips for a customisable fit
Sweat and water resistant
Adaptive EQ automatically tunes music to the shape of your ear
If it is out of stock, there is another store selling but it's priced at $303.90. Just click the "other buying option".
Credit to @j1568 and @1030510410 there are more buying options like:
And those who managed to get the JB Hifi Amex cashback and have access to the 5% giftcard discount could potentially get it for $273.80. Buy $204 in giftcard (cost $193.80), pay $100 by Amex and get $20 back.
https://www.costco.com.au/TVs-Electronics-Technology/Audio/H... (with membership)