You are currently viewing What To Wear Under Bike Helmet?
What To Wear Under Bike Helmet?

Don’t you hate it when you’re riding your bike and a stray drop of sweat drips into your eye?

This is exactly why you should get in the habit of wearing something under your bike helmet. The benefits are many!

There are so many products on the market that you can wear to enhance your biking experience. And the best part is, you don’t have to worry about it looking silly on you. I know, I know, we live in the 21st century, who cares what you wear? But if you don’t want to stick out like a sore thumb, you don’t have to worry anymore with bike accessories.

They’re the epitome of style and comfort, and you can easily find one that fits your style!

But you might be wondering what you should wear under a bike helmet, or why you should wear it at all. I’ll explain what kind of headwear you can wear under your bike helmet, and the benefits.

As an Amazon Associate, I earn from qualifying purchases made through links in this post at no extra cost to you.

What Do I Wear Under The Bicycle Helmet?

Wearing something under your helmet has many advantages if you know what to wear. Even if it’s just a bandana or scarf, it’s better to wear something than nothing. And why? Because it makes the experience so much better!

I want to share with you some of the best headwear you can wear to enhance your cycling experience.

What to Wear Under Bike Helmet in Summer?

Imagine you’re riding your bike and the weather is too hot. Beads of sweat form on your forehead and run into your eye. Now you can’t see where you’re going, and you can’t wipe them off with your hand because you’ll lose control. Sounds terrible, doesn’t it?

Well, you can prevent that by using cycling caps, and cotton bandanas and scarves. Here’s how.

Cycling Cap

Cycling caps are ideal for keeping sweat out of your eyes. In the summer, when you’re sweating profusely, a cycling cap will keep you from being distracted. But that’s not all: cycling caps can also protect you in the rain or wind. If you buy a waterproof cap, it’ll prevent the rain from getting into your eyes. They also secure your hair so it doesn’t distract you, whether it’s windy or not. If you’re looking for a suitable cycling cap, this could be a great option for you!

Cotton Bandana/Scarf

Cotton is a great material to absorb sweat. They’re made of thin material, which makes them lightweight and ensures your helmet fits snugly. Cotton bandanas and scarves are also a great option if you don’t want a messy and frizzy head of hair!

What to Wear Under Bike Helmet in Winter?

Here is another hypothetical scenario for you. Imagine you are going full speed on a cold day. It’s winter, and your ears, nose, and entire face feels like they are about to freeze and fall off. What an unpleasant thing to think about!

But this could actually happen to you unless you take measures to prevent it. Try wearing a thermal cap or balaclava to not freeze your face off.

Thermal Cap

During winters, thermal caps are an excellent way to keep your ears warm. If the wind is too heavy, you might have problems hearing on-coming cars. Thermal caps help reduce that problem as they block off the air and keep you warm. Thermal caps like this are made from thin materials to ensure that you can secure your helmet properly.


Although thermal caps are a great option, your first choice should always be a balaclava. Balaclavas are the best for winter as they cover most of your face. They can help retain body heat and circulate your blood better so that you can stay warm for longer. Balaclavas are also lightweight and stretchy, and if you have long hair, they will help you cover all of it.

Benefits of Wearing Cycling Accessories Under Bike Helmet

Now that we have discussed what you can wear, let’s talk about why you should wear something under the bike helmet in the first place. Well, there are numerous benefits to wearing cycling hats and caps, or even bandanas under your helmet.

They Provide Ventilation

Cycling is a strenuous activity and you can overheat easily if you do not take appropriate measures. Proper ventilation is very important, and some cycling caps and bandanas can provide ventilation so that you can keep cool. There are caps that are specifically designed for the summer so make sure you buy the right one. If you are using bandanas, you could try wetting them a bit for a cooling effect.

On the other hand, you could also buy cycling caps and thermal caps that provide less ventilation for the cold days!

They Keep Sweat Away

As I have previously mentioned, caps and bandanas can absorb your sweat so that they don’t get into your eyes. With less obtrusions, you will be able to focus on steering your bike and won’t get into accidents.

They Muffle the Air

When you have less air bothering you, you will have a great time bicycling. Cycling caps, thermal caps, and balaclavas are amazing for winters as they keep the wind away. You will be able to hear your surroundings better, your face won’t be freezing cold, and if you pair it with goggles, you’ll be able to enjoy sceneries as well!

They Keep the Rain Away

Similar to sweat, cycling caps can also keep the rain water at a distance. You will be able to focus on the road better when the rain isn’t hitting your face or getting into your eyes. Plus, if you buy a waterproof cap, your hair won’t be soaking wet after a ride either!

They Manage Your Hair

With the wind and rain not messing up your hair, you can bike anywhere! Seriously, you have a meeting you need to bike to? Wear a silk scarf or bandana under your helmet to keep your hair silky smooth.

How to Find the Right Size of Cycling Cap?

Finding the right size of your cycling cap is an underrated skill. If you buy a cap that is too small for you, it will sit on top of your head, and refuse to fit and cover your ears. Similarly, if you buy a cap that is too big, it might move around a lot and even over your eyes too much.

In the case of cycling caps, finding the right size is important, and I would recommend going to the store and trying a few on to see what fits you best. However, if you want to buy them online, you could also measure the circumference of your head and compare it to a size chart if it’s provided.

Best Way to Wear Cycling Cap

There are mainly 2 ways people like to wear their cycling caps. The first is peak up, which means the brim to the cap is facing upwards. This is a functional way to wear your cap as it blocks out the sunlight, or other light sources, and also the rain. It doesn’t block your vision and overall makes the experience convenient.

The next way is peak down; it is when the brim is facing downwards. This makes the cap more aerodynamic, and can also block sunlight, rain, or any debris. However, it might block your peripheral vision a little.

You can get the best use out of cycling caps if you use these methods alternatively. Since they both have benefits, wear them how they best fit you.

What Else Can You Wear?

Honestly speaking, you should stick to wearing accessories that were made for cycling. A lot of people tend to wear visors, ball caps, and even beanies under their helmets. This is fine if you don’t own anything else, but not the safest. You could also wear them if they fit you well under your helmet, but it is not recommended.

If you’re wondering why, it’s because your helmet is meant to fit you perfectly. The padding inside the helmet is supposed to sit snugly on your head, and wearing visors, ball caps, and beanies can affect that. Wearing such accessories can compromise the safety of your helmet as they are made from bulky materials.

If you really don’t have any of the appropriate accessories mentioned above, you could temporarily wear beanies to protect you from the cold. But make sure they are made of light fabrics. And, try to buy a cycling cap or balaclava as soon as you can.


There are a number of things you can wear under your bike helmet. Cycling caps, thermal caps, and balaclavas are the ones that I would recommend, but you could also wear a bandana. These cycling accessories provide comfort, and also protect you from sunlight, rain, debris, etc. So, it is always best to keep one with you if you are heading out on a bike!

Leave a Reply