A one shoulder style plus a maxi dress is a unique combo. For example, it brings an asymmetrical look with the one shoulder neckline.
The One Shoulder Elevates the Look
Second, the one shoulder style combined with a maxi dress adds a little something different to the look. For instance, the one shoulder neckline is a fitted and feminine style.
Comfort, Comfort, Comfort
Lastly, and more importantly, a maxi dress is comfy. Similarly, the flowly style usually comes in breathable fabric, perfect for the warmer months.