Two Styles. One Box. Endless Looks.
Get the best of both worlds with our Syn Halo Duo Pack — one Sleek Straight halo and one Beach Wave halo, both crafted from premium Kanekalon. Switch between polished and effortlessly tousled in seconds, without ever leaving the house.
What's Included:
1 x Sleek Straight Syn Halo Hair Extension
1 x Beach Wave Syn Halo Hair Extension
1 x FREE Spare Wire
Key Features:
Lightweight & Durable: Freedom of movement without the weight of traditional extensions.
UK Stock. No Drop Shipping. Next Day Delivery.
Natural Look & Feel: Blends seamlessly with your own hair — virtually indistinguishable from Real Remy Human Hair.
Installs in 30 Seconds: Hidden wire design adjusts to fit any head size.
Removable Clips: Four sewn-in clips can be removed to customise your style.
Heat-Friendly: Style with hot tools up to 180°C.
36 Colours: Match your perfect shade from our extensive colour range.
Exceptional Weight: 22" = 140g | 18" = 120g | 14" = 100g — significantly fuller than the industry standard.
Free Shipping & Easy Returns: Fast, free UK delivery and hassle-free returns.
UK-Based Support: Friendly, knowledgeable customer service team.
Upgrade Your Hair Today
Why choose one style when you can have two? Order your Duo Pack now and never have a bad hair day again.

The Syn Halo Hair Extensions Duo offers two stylish looks in one pack—sleek straight and beach wave—crafted from premium Kanekalon for a natural feel. They are lightweight, easy to install in just 30 seconds, and blend seamlessly with your own hair for a natural appearance.

You can easily switch styles by detaching and reattaching the extensions, thanks to the hidden wire design. This allows for quick styling changes without any professional help, giving you versatile looks for any occasion.

Yes, the Syn Halo Hair Extensions are heat-friendly and can be styled with hot tools up to 180°C, allowing you to customize your look further with curling or straightening tools.

There are 26 colours available to match a wide range of hair shades. Refer to our colour chart to select the best match for your natural hair for a seamless blend.

The Syn Halo Hair Extensions are designed with exceptional weight, with lengths like 22 inches weighing 140g and 18 inches at 120g, providing a fuller appearance compared to standard extensions, so you get more volume and presence.

Free delivery for UK customers. If you order before 3pm Monday to Friday we will dispatch the same day. All orders placed after 3pm on Friday, Saturday, Sunday or Bank Holidays will be shipped the next business day.

Please note: no deliveries on Saturday or Sunday.

Republic of Ireland customers: £34.99 shipping with FedEx. Customers are responsible for import duties on arrival into the country.

We offer all our customers a money back guarantee when purchasing from Halo. You're welcome to return any item within 14 days of receiving it providing you haven't untied it from its packaging, tried on or tampered with the item.

All returns postage costs are to be paid for by the customer.