Hair extensions are worth it for people who want:
- Instant long hair
- New hair that they can dye and style just like their natural hair
- Thicker and fuller-looking hair for new looks
- New hair they can sleep in, unlike a wig you should remove nightly
However, most hair extensions become damaged from swimming. If you love swimming, get the strongest fusion-bonded extensions and keep your hair tied up or in a swim cap for protection. Too much hair washing can also damage most extensions over time.