Master the art of defined, bouncy curls with Michael Douglas's step-by-step guide to achieving THE TIGHT — the signature curl look from the mdlondon NUMBERS range.
In this quick tutorial, celebrity hair stylist and mdlondon founder Michael Douglas breaks down exactly how to get perfectly tight, defined curls using THE 1, THE 3, and THE 6 from the mdlondon NUMBERS range — all finished with the award-winning BLOW Hair Dryer and diffuser.
What is THE TIGHT?
THE TIGHT is one of mdlondon's signature curl styles — a beautifully defined, bouncy curl with maximum hold and shape. Whether you have naturally curly or wavy hair, this technique lets you unlock your hair's full curl potential using the right products in the right order.
The Products You Need
THE 1 — Hair Primer
Every great curl style starts with the right foundation. THE 1 Hair Primer preps the hair shaft, reducing frizz and creating a smooth base that helps curls form cleanly and hold their shape throughout the day.
THE 3 — Volume, Curls & Waves Mousse
THE 3 is the key product for definition. This lightweight mousse enhances your natural curl pattern, adds volume from root to tip, and provides the structure your curls need to stay bouncy and separated — not crunchy or stiff.
THE 6 — A Settling Finish
THE 6 is the finishing secret. Applied once your curls are dry, it settles flyaways, adds shine, and locks the style in place without weighing the curl down. The result? Curls that look effortless and last.
The Technique: Step by Step
- Apply THE 1 to damp hair: Work the primer through from root to tip to prep and protect before heat styling.
- Scrunch in THE 3: Apply the mousse generously, scrunching upward to encourage your curl pattern and build volume.
- Diffuse with the BLOW: Attach the diffuser and use low heat and high airflow, cupping sections of hair and holding until dry. This sets the curl without disturbing the pattern.
- Let it cool: Allow the curls to cool completely before touching — this is what locks in the shape.
- Scrunch out the crunch: Gently scrunch the hair with your hands to break the cast and reveal soft, defined curls.
- Finish with THE 6: Apply a small amount of THE 6 to smooth any frizz and add a natural-looking shine.
Pro Tips from Michael
Work in Sections
For the tightest, most defined result, diffuse in small sections rather than all at once. Patience here is what separates a good curl day from a great one.
Don't Over-Dry
Remove the diffuser while hair still has a slight dampness at the roots. The curls will finish drying naturally and you'll get a softer, bouncier result than if you blast every last drop of moisture out.
Scrunch, Don't Rake
Raking product through curly hair breaks the curl clumps and creates frizz. Always scrunch upward to keep curl integrity intact from wash to finish.
Shop the Look
Everything you need to recreate THE TIGHT at home:
