LOVED BY PROFESSIONAL STYLISTS

Straight Genius Weft Hair Extensions

5.0 · 788 store reviews

Smooth, naturally straight hair with soft movement and double-drawn fullness through the ends. Our straight Genius Weft hair extensions pair single-donor virgin hair with a fine, flat seam for a discreet professional installation.

Single-donor virgin hair in natural shades.
Double-drawn fullness through the lengths and ends.
Fine, flat seam with no short return hairs.
Approximately 50–54 g per weft; stylist installed.
ShadeNatural Black
Length18 inches
AmountApprox. 50–54 grams per weft
Not sure how much hair you need? Let us help →

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For professional stylists

Source Bubbles & Angels hair for your clients.

Stylist inquiries
Ships in 1–3 business days.
Express shipping available worldwide.
Free standard shipping on US orders of $300 or more.
Request a return within 7 days of receipt.Items must be unworn and unaltered with original tags and packaging intact.View return policy
The Genius seam

The Genius Weft has a fine, flat seam that your stylist can cut to the width your installation needs without unraveling. There are no short return hairs along the top edge. Placement is tailored to your natural density and intended result.

The hair

Natural shades from level 1 to 4, never dyed and never silicone-coated. Your stylist can assess lifting, toning or highlighting for your match, with a strand test first.

Installation and care

Professional installation is required. This purchase includes the hair only; installation is booked separately.

Wash with a sulfate-free shampoo and follow with a hydrating mask. Brush gently from the ends upward, air-dry where possible, use a heat protectant when styling, and braid or wrap the hair before bed.

Read the full human hair extension care guide.

Shipping, pickup and returns

Ships in 1–3 business days (up to 7 during major sales), tracked and insured, with a signature on delivery. Prefer no signature? Say so in your order note, or email hello@bubblesandangels.com before it ships. Orders cannot be changed or canceled once placed. Local pickup in East Islip, NY, arranged by text.

Request a return or store credit within 7 days of delivery, with the original ties intact and the hair unaltered. See the return policy.

7-day returns · Sold by the weft

Client photos

Real clients, real installs.

Genius Wefts

Kwan

Luxury Straight Wefts

Jenna L.

Wavy Wefts

Jimena

Luxury Straight Wefts

Aleydi T.

Premium Clip-Ins

Katie Z.

Straight Tape-Ins

Gisselle D.

Natural Curly extensions

Jessica R.

Wavy Wefts

B&A client

Why stylists choose Bubbles & Angels

Quality starts with the hair.


Our Genius Wefts retain their natural cuticles, aligned from root to tip. We use the same hair in our own salon, where softness, natural movement and a beautiful blend guide what we choose for our clients.

Frequently asked questions

What is the Straight Genius Weft texture like?

The texture is naturally straight, with soft movement and double-drawn fullness through the lengths and ends. The hair comes in its natural donor shade and has never been dyed or silicone-coated.

How many wefts do I need?

Each weft contains approximately 50–54 g of hair. Two wefts provide about 100–108 g, three about 150–162 g, and four about 200–216 g. Your stylist confirms the amount for your starting length, density and desired fullness. Read our guide to choosing your amount.

Is one weft the same as one row?

A weft is the unit of hair you purchase; a row describes its placement. Your stylist determines the number of wefts and rows for your hair and installation method.

Can I install Genius Wefts myself?

Genius Wefts require professional installation. Your stylist trims each weft to width and installs it. This purchase includes the hair only.

How do Genius Wefts differ from Luxury Wefts?

Genius Wefts have an ultra-fine seam that lies flat and can be cut to width. Our Luxury Wefts are machine-sewn bundles. Compare extension methods, or send us your hair photos for help choosing.

How do I choose a shade?

Compare the swatches with your mid-lengths and ends in daylight, not your roots. Send three daylight photos of your hair (front, back and ends) to hello@bubblesandangels.com and we will suggest a shade before you order. Our guide to choosing your shade and texture has more.

Can my stylist color it?

Yes, with your stylist. The hair is never dyed and never silicone-coated, so they can strand-test it and advise on lifting, toning or highlighting.