Synthetic hair extension materials range from wool to yarn to manufactured fibers, all the way straight-up to plastic. The most popular one is Kanekalon hair, which is the most popular and highly ...

Luckily, Bellami hair extensions exist to give you the mermaid hair of your dreams without the wait. These 100% human hair ...

Plus, you can choose between straight or wavy, and four different lengths. Available in dark brown or black, these human-hair extensions are designed to match hair patterns from 3C to 4A ...

These clip-in extensions are perfect for straight, textured hair. Made of remy human hair (the brand notes it's unprocessed virgin Brazilian hair), this set comes in seven pieces. Lengths vary ...

"This involves gently sliding small beads onto the hair and hand-threading extension wefts through them. These extensions work especially well for straight or wavy hair as they lay flat against ...

straight from the pros. Microlinks are a type of extension where a small amount of hair is attached to a client’s natural strands using a tiny silicone-lined microbead, says Sesley Alexander ...