To receive a back in stock notification, you'll need to make sure you're opted into receiving push notifications from us. To do this, simply go to 'My Account' and select 'Notifications'. Once there, you'll be able to see whether you're opted into receiving stock notifications or not. Once your settings are up to date, you can opt into receive a notification if a product in your Saved items becomes available again. To do this, simply go to your saved items and tap 'Notify Me'. If the item comes back into stock in your selected size, we'll let you know.