Best Haircuts for Men with Straight Hair – How to Style Long on Top Like a Pro

If you’ve ever looked in the mirror and thought your straight hair feels flat or boring, you’re not alone. Many men with straight hair struggle to find a haircut that adds volume, personality, and style — without looking overdone. That’s where the long on top haircut comes in. It’s modern, flexible, and gives you that effortlessly cool look that works for both work and weekends. Whether you like it sleek and polished or tousled and natural, keeping your hair longer on top opens up endless styling options that can completely change your vibe.

Best Haircuts for Men (Long on Top, Straight Hair)

When your hair is straight, getting the right haircut makes all the difference. Straight hair can look sharp and polished — or flat and dull — depending on how you style it. The “long on top” trend is perfect because it gives you room to play with texture, height, and personality. Below are some of the best cuts you can try, along with styling tips and who they suit best.

The Classic Undercut

The undercut is a timeless favorite. It features short or faded sides with a longer top section that stands out. The contrast between the top and sides creates a bold, stylish look that can be both professional and trendy.

How to style:
Use a small amount of pomade or wax to slick the top back or to the side. For a more relaxed look, run your fingers through your hair instead of using a comb.

Best for:
Men with oval or round faces — the longer top helps elongate the face and add definition. It’s also a great choice if you like a clean yet modern appearance.

The Textured Crop

The textured crop is all about keeping things simple but stylish. The top is left slightly longer with a choppy or messy finish, while the sides are kept short and neat. The fringe (front part) is usually blunt or slightly forward, giving a cool, youthful vibe.

How to style:
Apply a bit of matte clay or texture paste to damp hair and use your fingers to tousle it. The goal is to create a natural, undone look — nothing too perfect.

Best for:
Men who want a low-maintenance style that still looks trendy. It’s great for mornings when you don’t have much time to style your hair but still want to look sharp.

The Pompadour

The pompadour is a classic style that never goes out of fashion. It’s known for its high volume at the front that gradually blends back, giving your straight hair a full, confident look.

How to style:
Start with damp hair, add volumizing mousse, and use a blow dryer and round brush to lift the front upward and backward. Finish with a bit of pomade or hairspray to hold the shape.

Best for:
Perfect for formal and casual occasions — from office meetings to weekend outings. It suits men with straight, medium-thick hair who want to make a bold impression.

The Quiff

The quiff is a close cousin of the pompadour but with a more relaxed and modern twist. It’s slightly less structured and has more movement, with the front lifted up and styled backward or to the side.

How to style:
Blow-dry your hair upward at the front, then use a mix of light gel and hairspray to shape it. You can also add a small amount of wax for texture if your hair is too fine.

Best for:
Men with straight and thick hair, as the extra density helps the quiff hold its shape throughout the day. It’s ideal for anyone who wants a hairstyle that looks stylish without being too serious.

The Modern Mullet or Shag

The modern mullet and shag haircuts are making a huge comeback — especially for guys who like something bold and unique. These styles keep the top and back longer, while the sides are slightly shorter. The layers create movement and attitude without being too wild.

How to style:
Use a light styling cream or sea salt spray to add softness and texture. Avoid heavy gels, as they can weigh down straight hair and make it stiff.

Best for:
Men who are trend-forward and like to stand out. It works especially well if you have fine, straight hair because the layers give it a thicker appearance.

Quick Tip:

If you’re not sure which haircut suits your face shape or lifestyle, start with something classic like the undercut or textured crop, and adjust the length or layers as you go. Straight hair is easy to experiment with — it just needs the right cut and a bit of confidence.

How to Style Long-on-Top Straight Hair

Styling straight hair that’s long on top doesn’t have to be difficult. The key is to add volume, texture, and a bit of shape so it looks fresh all day. Here’s a simple step-by-step routine you can follow, along with the best tools and products to use.

Step-by-Step Daily Styling Routine

Step 1: Start with clean, towel-dried hair.
Wash your hair with a light shampoo and conditioner. Gently pat it dry with a towel — don’t rub, as that can make your hair frizzy or weak.

Step 2: Apply a light styling product.
Before drying, apply a small amount of volumizing mousse or heat protectant spray. This helps protect your hair from heat and gives it extra lift.

Step 3: Blow-dry for volume.
Use a blow dryer on medium heat while brushing your hair upward or backward with a round brush. This step adds body and shape to straight hair, which can otherwise look flat.

Step 4: Add your main product.
Once dry, use a product based on the style you want:

• Matte clay – for a natural, textured look.
• Pomade – for a shiny, slick finish.
• Texture spray – for a soft, messy, effortless vibe.

Rub the product between your palms, then work it evenly through your hair, focusing on the top.

Step 5: Finish and set.
If you want your style to stay all day, use a light hairspray to lock it in place. Run your fingers through to keep it looking natural.

Recommended Styling Products

• Volumizing mousse: Helps lift flat straight hair.
• Matte clay: Adds texture without shine.
• Pomade or wax: Great for sleek styles like pompadours or undercuts.
• Sea salt or texture spray: Gives a relaxed, beachy look.
• Heat protectant spray: Prevents damage when using heat tools.

Tools You’ll Need

• Blow dryer: To add volume and shape.
• Round brush or comb: Helps control direction and smoothness.
• Straightener (optional): For men who want an ultra-smooth or polished look.
• Wide-tooth comb: To spread products evenly without breaking hair.

Tips to Keep Hair Healthy and Shiny

• Don’t overload your hair with heavy products — they can make straight hair look greasy.
• Wash your hair 2–3 times a week to keep natural oils balanced.
• Use a light conditioner or leave-in spray for moisture and shine.
• Avoid too much heat — and always use heat protection when drying or straightening.
• Get regular trims to prevent split ends and keep your style in shape.

Maintenance Tips for Long-on-Top Hair

Once you’ve got your haircut and styling routine sorted, the next step is keeping your hair healthy and looking great every day. Straight hair can easily become greasy, flat, or dull if not cared for properly. Here are some simple maintenance tips to keep your long-on-top style fresh and full of life.

1. Trim Regularly

Visit your barber every 4–6 weeks to keep the shape clean and the ends healthy. Even if you’re growing your hair longer, trimming helps avoid split ends and keeps your style looking neat.

2. Wash the Right Way

Straight hair gets oily faster than wavy or curly hair, so washing 2–3 times a week is usually enough.

• Use a mild shampoo that removes dirt without drying your scalp.
• Follow with a light conditioner to add softness and shine.
  Over-washing can strip away natural oils, making your hair flat or brittle.

3. Protect from Heat

If you use a blow dryer or straightener daily, always apply a heat protectant spray first. This creates a shield that prevents damage from high temperatures and keeps your hair smooth.

4. Keep It Light with Products

Avoid using too much wax or gel, as heavy products can make straight hair look greasy or flat. Instead, choose light styling creams, mousses, or clays that give texture without weighing your hair down.

5. Nourish Your Scalp

Healthy hair starts with a healthy scalp. Massage your scalp gently for a few minutes while shampooing — it boosts blood flow and helps hair grow stronger. You can also use a light hair oil once a week to add moisture.

6. Maintain Natural Shine

To keep your straight hair shiny, rinse it with cool water after washing. This helps close the hair cuticle and locks in moisture. You can also apply a small drop of serum or argan oil to the ends for a natural gloss.

7. Night Care Tips

Before bed, avoid sleeping with heavy product in your hair. You can also use a silk or satin pillowcase to reduce friction and frizz while you sleep.

Conclusion

Choosing a men’s long-on-top straight haircut is one of the best ways to add style, volume, and confidence to your look. From the classic undercut to the modern quiff or pompadour, these straight hair styles for men are easy to shape into something that fits your personality — whether you like a clean, professional look or a more casual, trendy vibe.

With the right care, simple styling products, and a regular routine, your straight hair can stay shiny, healthy, and full of life. Remember, the best men’s haircut for straight hair is the one that makes you feel good and matches your daily lifestyle. So keep your top long, experiment with new styles, and enjoy how effortless great hair can really be.