There is one large strap over the shoulder and the other shoulder is open. (dresshead.com)
The pink straps over the shoulders and a round neckline with thread and sequin work makes it a perfect combination of western designs and Indian prints. (myntra.com)
Structured carriers look like a backpack with straps over the shoulder and a padded carrying «pack» that can be placed on your chest or back. (checkpregnancy.com)