You remove the side straps and keep the neck strap (ideal fastening for backpacks or clothes with a low open back)
You use the two side straps that cross the back and tie them low crosswise, fastening them in front of the belly (this way creates a deep neckline and is ideal for clothes with a high, but also a low back)
It removes all the straps and you use a transparent silicone strap on the back
If for any reason you are not happy with your purchase, you can return the product (underwear is excluded for hygiene reasons) and request either an exchange or a refund within 30 days from the day of receipt. Return costs are free.