Old Hollywood Waves: How to Create the Iconic Look

Old Hollywood waves are characterized by deep, uniform waves that cascade from the crown, typically with a strong side part and glossy shine. The look requires specific tools, products, and technique to achieve that signature sculptural effect that reads as one cohesive wave rather than individual curls.

The Curling Iron and Barrel Size

The foundation starts with the right curling iron. A 1.25-inch ceramic barrel creates waves with the proper depth and dimension—smaller barrels produce tight ringlets that lack the sculpted feel, while 1.5-inch or larger barrels flatten the wave structure. Hot Tools Professional 1-1/4″ Curling Iron ($50–$60) heats evenly to 430 degrees Fahrenheit and cools slowly enough to set a proper wave without overheating the hair. For stylists working on thick or resistant hair, the T3 Cura Luxe ($280–$320) offers ionic technology that reduces frizz while the ceramic barrel maintains consistent heat.

Barrel material matters: ceramic allows even heat distribution, while tourmaline-coated barrels reduce frizz. Avoid all-metal barrels, which heat unevenly and create visible lines in the wave pattern. Clip choice also affects the final look—crocodile clips, the textured jaw-hinged type used for precision work, hold curls while they cool without leaving creases.

Hair Preparation and Products

Old Hollywood waves only hold on properly hydrated hair. Shampoo with a sulfate-free formula like Tresemmé Keratin Smooth ($3–$4 per bottle) before styling. Follow with a hydrating conditioner, then apply a heat protectant spray—Moroccanoil Treatment Light ($48–$52 for 3.4 oz) adds shine while protecting strands during heat styling. Blow-dry on medium heat with an ionic dryer like the Dyson Supersonic ($400) to minimize frizz before curling.

If starting with already-dry hair, mist it lightly with water mixed with leave-in conditioner—one part OGX Hydrating Coconut Water conditioner to four parts water in a spray bottle provides slip without soaking the hair.

Sectioning and the Curling Technique

Dividing the Hair

Creating uniform waves requires dividing hair into manageable sections before curling. Separate the hair into four to five sections: crown, upper back left and right, lower back, and sides. A fine-tooth comb and rat-tail comb prevent frizz during sectioning and allow for smooth, even wrapping around the barrel. Start at the crown and work downward—this ensures consistent wave direction throughout the head.

Wrapping and Heat Application

Take a one-inch subsection of hair and place the curling iron about two inches from the scalp, keeping the barrel horizontal. Wrap the hair around the barrel away from the face in a consistent direction, typically clockwise throughout the head for unified waves. Hold for eight to twelve seconds, longer on thicker strands. The timing depends on hair density and the iron’s temperature—finer hair needs less time to set.

Cooling and Blending

Release the curl from the iron and immediately loop it back against the scalp or pin it horizontally with a crocodile clip. Let each section cool for two to three minutes before removing the clip. This cooling phase allows the wave structure to set permanently. Once all sections are curled and cooled, gently run your fingers through the waves to break up the individual curl pattern. Start at the roots and work downward, separating the wave pattern without flattening it. Some stylists use a paddle brush on low speed, but finger-combing typically preserves wave shape better.

Alternative Method: Pin Curls

Pin curls offer a gentler, longer-lasting Old Hollywood wave for fine or heat-damaged hair. After blow-drying, section hair as above, then roll each strand around two fingers, pin it against the scalp with a bobby pin, and leave overnight or for four to six hours. The resulting waves often hold for two to three days with proper sealing spray. This method is particularly useful when the look needs to last through multiple hours of photography and movement without touching up with heat.

Sealing and Maintaining Shine

The final step determines both longevity and the signature glossy finish. Moroccanoil Luminous Hairspray ($18–$22 for 10 oz) holds waves without flattening or stiffening and adds the shine that defines Old Hollywood aesthetics. Apply from six inches away in light layers rather than one heavy coat. For extra structure in humidity or long events, apply Bumble and bumble Thickening Full Form Mousse ($30–$32 for 5 oz) to damp hair before blow-drying.

Longevity and Touch-Ups

Old Hollywood waves last longest on unwashed hair—ideally style the evening before the event or morning of if hair is still slightly damp. Sleep in a silk or satin cap to preserve the wave structure without flattening. If wearing the look across multiple days, refresh waves by misting hair lightly with water and running a curling iron on low heat through a few sections, rather than restyling the entire head. Waves created with proper technique and sealed with quality hairspray typically maintain definition for two to three days with this maintenance approach.

Adapting the Look to Hair Type

The classic deep side-parted waves suit most hair types, but technique adjustments improve results. On fine or shoulder-length hair, use a 1-inch barrel and looser wave patterns to avoid matting. Thicker or longer hair benefits from the full 1.25-inch barrel and tighter curling for definition that reads clearly. Vary the side part placement based on face shape and styling direction—a part three inches from the hairline (rather than at the temple) creates a modern variation while keeping the sculptural wave intact. Humidity resistance improves when you secure the waves with both hairspray and mousse, applying mousse to damp roots before blow-drying for internal structure that supports the waves throughout the day.