16 Inch Human Hair Extensions in UK

16 inch invisible wire hair extensions, 110g of 100% Remy human hair. Mid-back length with real movement. Colour-matched free from a photo, free UK delivery and free length exchanges.

16 inch human hair extensions: what you actually get

Our 16 inch invisible wire extension is 110g of 100% Remy human hair on a clear wire. Measured from the wire down, it sits around the mid-back, blends in under a minute and costs £149. Every shade is colour-matched for free, and length exchanges are free too.

How our four lengths compare

12 inch · 90g · £109Shorter and subtle. Sits at the shoulders. Best if your own hair is shoulder length or you want volume more than length. Also available as a 45g Lightweight for fine hair (£89).
14 inch · 100g · £129Just below the shoulders. The most versatile length: noticeable extra length and volume without looking dramatic.
16 inch · 110g · £149Mid-back. A clear extension that still moves naturally. Good if your own hair already passes your shoulders.
18 inch · 120g · £159Lower back to waist. Full-glam length for events, bridal and anyone who wants the longest natural-looking result.

Who the 16 inch suits

At 16 inches the extension reaches the mid-back, so this is the length for women who want hair that is clearly longer than their own. It blends best when your natural hair already sits past the shoulders. The 110g weight is full without being heavy: the wire carries it, so nothing pulls on your roots.

If your own hair is shorter than the shoulders, a 16 inch piece can show a step at the ends. Choose the 14 inch, or ask your hairdresser to layer the extension to your cut.

Styling tips at 16 inches

Curls hold well at this length and disguise any difference between your own ends and the extension. For a straight look, straighten your own hair and the extension together after it is in.

Questions about 16 inch extensions

How is the 16 inch length measured?

From the wire down to the ends of the hair, with the hair straight. Worn on the head it sits around the mid-back. If you are between two lengths, order the shorter one: length exchanges are free.

Is 110g enough hair to look full?

Yes. Our wefts are wider than most on the market and the weight is spread across the whole back of the head, so 110g reads as a full head of hair rather than a thin panel. Customers with very fine hair often prefer the Lightweight 12 inch at 45g.

Can I curl, straighten and wash it?

Yes. It is 100% Remy human hair. Use a heat protectant, keep tools at or below 180°C, wash every 8 to 10 wears and use a hair oil on the ends.

How do I get the colour right?

Send us a photo in natural light through our free colour match. We recommend the shade; if it isn't right when it arrives, colour exchanges are free.

Choose your shade See the length guide