How to protect your head from the cold: winter helmets


The winter season is here and cold is a key element in dealing with any bicycle route. Therefore we want to analyze the types of bicycle helmets to determine if there is a winter helmet or something like that, and what kind of helmet is better to deal with low temperatures.

Factors to consider for winter helmets

There are several crucial factors when thinking of buying a cold bike helmet or suit yours to winter.

First, you must consider that the body temperature in cold weather is a risk for the cyclist. Sudden changes can favor colds or flu-like processes that worsen the health of the rider and keep you from pay. The head is a focus of body heat, in fact, thermodynamics shows that heat tends to rise, by which much of this heat accumulates in the head of the rider. For this reason, choose a ventilated helmet but retain certain temperature suitable for the exercise, is essential.

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In addition, if you analyze the hulls of winter or the types of covered helmets more typical of this time, you will see that on many occasions it tends to close the helmet ventilation. However, this can be a big mistake, since the aerodynamics and ventilation are two completely different facts. In addition, it is important not to forget that ventilation in winter helmets, remains necessary just in a very specific way.

Why ventilation and aerodynamics determine winter helmets

We have analyzed the difference between the two concepts, ventilation and aerodynamics, comparing various cycling helmets. Ventilation can be analyzed from the amount of frontal opening quarter and above all, the amount of water vapor that is able to evacuate in a given period of time. Catlike Mixino, for example, has a frontal surface opening of 22%, and the new Catlike Kilauea slashing 21%. These openings make it a very well ventilated helmet.

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In addition, the beating of talc shot pressure tests, shows how the response of the Catlike helmets is optimal, because they establish channels of air flow more organically and internal, that better evacuate the air.

Both aspects can make you think that it is not winter helmets or suitable for low temperatures, but that also models have adapted. The new models, mainly the Catlike Kilauea and prominently Catlike Vento, are ideal winter helmets since it’s models open up ducts front and rear but not higher, keeping the body temperature without big changes.

The cases: a fantastic solution

In addition, various models of aerodynamic helmets have a complement important to consider during these months: the shells of old, serving to cover much of the openings, leaving the sides to cool the areas of increased sweating and accumulation of temperature: the sides of the head and the lobes of the ears.

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In this way, with the helmet covers, you can get some temperature without losing key points or aerodynamic ventilation (since these covers have exactly the same form thermomolded of the helmet of cycling which is placed).

These facts make Mixino, Kilauea, and Vento good choices of winter helmets.

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But there are other interesting possibilities. The Cloud252 model, for example, was born for this purpose: incorporate two interchangeable shells, a bore and another blocked, to alternate them during various times of the year. With just two small screws, your helmet of winter can easily be adapted to the climatic conditions of the moment.

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Therefore, do not believe that to be more covered the case will be better for winter. Analyze the hull completely, its ventilation and its aerodynamics, and study if there are bicycle helmets accessories that you like that they suit them to these conditions.


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