Get Sleek, Straight Hair in Under 30 Seconds — Without the Salon Price Tag

If you've been searching for the best straight halo hair extensions in the UK, your search ends here. The Signature Syn Halo Triple Pack includes a premium straight halo extension alongside wavy and curly styles — giving you three complete looks in one purchase.

Whether you want effortlessly sleek hair for work, a polished blowout look for a night out, or a smooth, glossy finish for a special occasion, the straight Syn Halo delivers every time.

What Makes the Straight Syn Halo Different?

Not all halo extensions are created equal. Here's what sets the Signature Syn Halo straight extension apart:

• Kanekalon Synthetic Fibre — heat-safe up to 180°C, so you can straighten, smooth, and style freely with a heat protector
• Heavier than industry standard — 22" weighs 140g, 18" weighs 120g, and 14" weighs 100g, compared to the typical 80–100g — meaning fuller, more voluminous results
• Invisible wire system —
  
• Fits in under 30 seconds
• 36 shades to choose from
  
• UK stock, Next business day dispatch
  

Available Lengths

Choose the length that suits your natural hair and desired look:

• 14 inch — ideal for a natural, everyday length that sits just below the shoulder
• 18 inch — a versatile mid-length that works for most styles and occasions
• 22 inch — dramatic, flowing length for a truly luxurious finish

Who Is the Straight Halo Extension For?

The straight Syn Halo is perfect for anyone who:

• Wants to add length and volume to fine or thin hair instantly
• Loves a sleek, polished aesthetic without daily heat damage to their natural hair
• Is looking for affordable luxury hair extensions in the UK that look and feel premium
• Wants the flexibility to switch between straight, wavy, and curly styles — all in one pack

Frequently Asked Questions

Are the straight halo extensions heat resistant?

Yes — the Kanekalon fibre is heat-safe up to 180°C when used with a heat protector, so you can style freely.

Will straight halo extensions work on fine hair?

Absolutely. The lightweight invisible wire design works on all hair types and thicknesses, including very fine hair.

How long does it take to apply?

Under 30 seconds. The adjustable wire sits invisibly under your hair.

Do I get free shipping?

Yes — free UK shipping on all orders, always. Orders are dispatched from UK stock with next business day delivery.

Get Three Styles, One Pack, Endless Possibilities

The Signature Syn Halo Triple Pack includes straight, wavy, and curly halo extensions — so you're never locked into one look. Switch your style to match your mood, your outfit, or the occasion, all without touching your natural hair.

With a 14-day return policy, UK-based customer support, and free shipping on every order, there's no risk — only great hair.

Shop the Triple Syn Halo Pack →