Sensationnel UD5 Wig is being reviewed in today's video. UD5 is a part of Sensationnel's Instant Up & Down series. It is synthetic hair that comes in two pieces that you can style in four different ways. UD5 is made up of premium synthetic fibers that are heat friendly and is a silky-yaki texture. The pieces are long and styled in loose curls that have straight ends. We reviewed the color 1B but it comes in a variety of other colors. We loved that you can get so many styles from these pieces. In the video we wear the half-up half-down style and a ponytail. Our favorite piece is the half wig piece. It has a huge opening with combs and a drawstring that you can wear as a ponytail. This is good because typical drawstring ponytails don't have a huge opening which can be a struggle for those who have thick or longer hair. It was also a struggle with putting on the ponytail piece. This unit is not the highest quality and you get some tangling, however for the price I think it's worth it.