What technique is commonly used to hide the wefts in a sew-in?

The flip-over method is a widely recognized technique used to conceal the wefts in a sew-in. This method involves sewing the hair wefts in a way that allows the natural hair to be flipped over and blend seamlessly with the extensions. By using this technique, the hair can cover the wefts effectively, creating a more natural appearance and minimizing the visibility of the tracks.

The flip-over method is particularly advantageous because it allows for versatility in styling, enabling the wearer to change their parting or style without exposing the wefts. This approach not only enhances the overall look of the hairstyle but also contributes to maintaining the integrity of the extensions over time.

Other techniques, while they may serve different purposes or styling preferences, do not provide the same level of concealment for the wefts within a sew-in. Therefore, the flip-over method stands out as the most effective choice for hiding wefts in this type of extension application.