Because a flawless fit starts with the right numbers.

Every custom unit from B.EXTENSIONS is made to fit you — not the other way around. To ensure a snug, secure, and natural-looking fit, take your head measurements using a soft measuring tape and follow the guide below.

For accuracy, it’s best to measure on flat, braided down hair or with your natural hair slicked back.

✨ You’ll Need:

• A soft measuring tape (fabric tape)
• A mirror or friend to assist
• A notepad or phone to record each measurement in inches

Measurements to Take:

1. Circumference
   
   ➤ Measure all the way around your head—starting at your hairline, going behind your ears, down to the nape, and back around.

2. Front to Nape

➤ Measure from the center of your forehead (hairline) straight over the crown to the nape of your neck.

3. Ear to Ear (Across Forehead)

➤ Start at the top of one ear and measure across the forehead to the top of the other ear.

4. Ear to Ear (Over the Top)

➤ Measure from the top of one ear, over the crown of your head, to the top of the opposite ear.

5. Temple to Temple (Around Back)

➤ Start at one temple and wrap around the back of your head to the opposite temple.

6. Nape of Neck

➤ Measure the width of your neck along the natural hairline at the back.

 B.EXTENSIONS Pro Tips:

• Always measure twice to confirm accuracy
• Round to the nearest ¼ inch
• If between sizes, size up for comfort — especially for glueless units
• Save your measurements for future orders!

📝 Suggested Sizes:

• Small: 20”–21.5”
• Medium (Most Common): 22”–22.5”
• Large: 23”+

A flawless install starts with a flawless fit.