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Vivien 100% Virgin Weft Human Hair Bundle Invisible Genius Weft Extensions Jet Black #1

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Length Guide

Length GuideLength Guide

Regular price $125.99 Sale price$62.99
25g/bundle | About 150-200g for a full head.

Vivien Human Hair Genius Weft Extensions

Building upon the incredible features of Hand-tied Wefts, Genius weft takes things to a whole new level with its advanced design and enhanced functionality.
Created as a top-of-the-line substitute for Hand-tied weft, Genius weft boasts the same ultra-thin and delicate bundles of Virgin hair that blend seamlessly with your natural locks. But what sets Genius weft apart is its unique ability to be cut to any length or style you desire and NO return hair.

Brand: Vivien

Length: 16"-24"

Raw Material: 100% Virgin Human Hair

Texture: Straight, and a natural wave after washing is normal

Tips: 150-200G for a full head

Specifications of Genius Weft Hair


16 inch

18 inch

20 inch

22 inch

24 inch












Virgin hair is the epitome of natural beauty - it is unprocessed, chemical-free human hair that is truly pure. This means that when you purchase virgin hair, you are getting hair that has not undergone any kind of chemical treatment. It has not been permed, colored, dyed, bleached, blow-dried or subjected to any other chemical process that can harm its natural texture and shine.
  • What makes virgin hair even more special is that it is sourced from a single donor. Each bundle of virgin hair that you purchase should come from the same donor, who could be from India, Malaysia, Brazil or any other region of the world. This means that the hair has not been exposed to any harsh agents or chemicals, and its cuticles are all intact and running in the same direction.
  • Choosing virgin hair is a way to embrace your natural beauty and enhance your unique style. With its pure, unprocessed nature and exceptional quality, virgin hair is the perfect choice for anyone who wants to look and feel their best. So why settle for anything less? Choose virgin hair and experience the beauty and luxury that only nature can provide.
virgin tape in hair

Why Choose Virgin Hair?
  • Our hair bundles are sourced from a single donor, ensuring that you receive the same high-quality hair throughout the bundle for a consistent and stunning look.
  • We only use the finest, rarest raw materials for our virgin hair, resulting in a luxurious and high-quality product that you won't find anywhere else.
  • With our hair, you'll never have to worry about the cuticle being damaged or misaligned - we take great care to ensure that it remains completely intact, ensuring a longer-lasting and more beautiful result.
  • Unlike other hair products that have been subjected to harsh chemicals and treatments, our hair has never been manipulated in any way, so you can trust that it is healthy and vibrant.
  • Whether your hair is curly, straight, or somewhere in between, our hair blends seamlessly with most hair types for a natural and effortless look that will leave you feeling confident and beautiful.
why choose virgin hair?
virgin hair is more cost effective

Why Choose Genius Weft?

genius weft hair extensions

1. Very Thin

The overall weft thickness is the same as hand tied weft extensions, very thin, no more than 0.7mm. Therefore it will be very invisible and flat after installation and very hair friendly.

2. Can be Cut

Breaking the restriction that hand tied hair weft cannot be cut, genius weft can be cut at will and no hair will fall out. Installation is more flexible, you can install it to the thinning hair area.

3. No Return Hair

Genius weft hair extensions are not woven by hand, so there is no need to knot the hair on the weft, so there is no return hair, avoiding return hair contacting the hair and causing allergy or itchy symptoms.

Tips for Wearing Hair Weft Extensions

  • Connect your wefts with micro loops
  • Should be completely dry when installed 
  • Start at the edge and weave to the middle
  • Can be glued to your hair weft (allergy test required)
  • It can also be worn by sewing the clips to the weft and then cutting them to different widths as needed.
remy human hair weft real human hair extensions can be last for 3-6 months blend well with your hair

How to wash your hair extensions?

  • Use clean and mild water

  • Air dry is best to the extensions

  • Gentle massage is best, do not pull

  • Conditioner is necessary
tape in hair human hair extensions can last for 3-6 months silky straight no shedding and no split

How to care for hair extensions?

  • How to brush it?

  • Can I wear it to sleep?

  • How to dry hair extensions?

  • What kind of shampoo should I use?
how to care hair extensions
vivien Worldwide Shipping fast
  • Orders are usually shipped within 1-2 days after placement.
  • Expedited shipping usually takes 3-6 business days, and standard shipping takes approximately 7-20 business days.
  • Delivery time is somewhat related to distance and other factors such as epidemic, weather, etc. There may be a delay of 1-2 days.
  • For the complete shipping policy, please see the relevant page Shipping-Delivery

 30days easy return

  • Please ensure that the hair has not been used and that you have communicated with us about the return or exchange before returning the product.
  • For complete return and exchange policy, please see the relevant page Return & Exchange

Customer Reviews

Based on 29 reviews
Haley Ring

I’m excited to wear the product. It looks really really good of course not 100% but definitely looks real which just a little tweak to help get out a little bit of shine. This extension is going to be amazing definitely recommending. Just received my 2nd halo and let me say I haven been wearing extensions for about going on 10 years and these are the best synthetic hair extensions I have ever come across. I think I’m gonna be become addicted lol definitely definitely worth every penny.

Kennedi Keller

I love love love this halo. The first picture is me without it and the second one is with it. I’ve had many halos in the past and this one is top quality. The hair itself is so healthy and soft, it’s easy to style, and it blends seamlessly. I did get mine a little lighter than my natural hair because I plan on eventually going blonder for the summer but with the different dimensions in it it blended so well even with it being a little lighter. I’ve also never had a halo that came with the two clips ins and that really helps with the overall blend because it allows you to add length and volume closer to the front. I have always had long thick hair and recently had to cut it short due to some health issues and these extensions made me feel like I got my confidence back. I feel like me again. I recommend this to anyone looking for the extension look without all the commitment and maintenance.

Paige Binkey

This hair was was only meant to be worn while I was on vacation.. ended up keeping it in and got multiple compliments on it. Kept it on for waaay to long but will be putting it back in when my hair lady comes back from maternity

Little Maintenance, Big Impact

I love how little maintenance Vivien's Hair Weft Extensions require. They maintain their shine and softness with minimal effort. Yet, they make a big impact on my overall appearance.

Olivia Turner
Amazing Customer Service!

Vivien's customer service team was incredibly helpful and responsive. They assisted me in choosing the perfect hair weft.