Anyone who enjoys the outdoors has experienced sweaty feet . But did you know that sweaty feet are not just uncomfortable; they can also lead to fatigue ?
The condition of your feet has a huge impact on your overall physical performance and health. Sweaty feet can cause discomfort and fatigue, so in this article, we'll delve deeper into the relationship between sweaty feet and fatigue, and how to choose the ideal sock material for outdoor activities!
【table of contents】
1. Sweaty feet are a sign of a deteriorating foot environment
2. Three mechanisms by which sweating causes fatigue
3. What is the best sock material for outdoor activities?
4. Points to consider when choosing socks other than material
1. Sweating is a sign of a deteriorating foot environment
The feet are the part of the human body with the highest concentration of sweat glands . It is said that we can sweat up to 200ml or more in a day, and when walking for long periods of time, such as when hiking or trekking, the inside of our shoes can become like a sauna . This is a typical example of "sweaty feet."
In fact, this humidity weakens the skin's barrier function and becomes a breeding ground for bacteria and fungi. If humidity is left unchecked, not only can it lead to problems such as athlete's foot, blisters, and abrasions , but the constant discomfort can also cause mental stress and contribute to fatigue.
2. Three mechanisms by which sweating causes fatigue
1. Skin damage caused by friction:
Wet socks are slippery and have a higher coefficient of friction , making them more susceptible to blisters and chafing on the soles of your feet and between your toes. Even small sores can cause pain , which can disrupt your posture when walking and put unnecessary strain on the muscles throughout your body .
②Disorders in thermoregulation:
When humidity builds up, your feet are more likely to get cold, and cold can impair blood circulation, especially in cold regions or at high altitudes. Poor circulation slows down the supply of oxygen and nutrients, and the metabolism of fatigue substances is also hindered, slowing recovery .
3) Mental stress and decreased concentration:
The discomfort of sweaty feet also has a significant psychological impact. If you feel itchy every time you walk or have an uncomfortable feeling inside your shoes, it can reduce your concentration and make it difficult to enjoy nature. It's common for mental fatigue to lead to physical fatigue , and sweaty feet are often the cause of mental fatigue.
3. What is the best sock material for outdoor activities?
①Merino wool
It is a natural, highly functional material with excellent moisture absorption, heat retention, and odor resistance . Its structure allows it to absorb moisture from the skin and release it outside, while also protecting your feet from the cold. In addition, it has a high odor resistance, meaning that you won't notice any odor even if you wear it for several days in a row. It is an excellent material for keeping your feet comfortable even in sweaty environments.
② Coolmax (polyester)
A type of high-performance polyester fiber, it has excellent sweat absorption and quick-drying properties . It dries quickly even when you sweat, minimizing stuffiness. Lightweight and durable, it is a material suitable for sports and outdoor activities, and is also suitable for the summer when feet tend to get sweaty.
③Polyester + Polyurethane
These socks made of polyester and polyurethane are quick-drying and have a great fit, allowing sweat to escape quickly and reducing stuffiness. They adhere well to the body and are less likely to trap sweat, resulting in less stickiness and discomfort. Unlike Coolmax, these socks are designed to "not retain moisture and dry quickly."
List of polyester + polyurethane socks
4. Points to consider when choosing socks other than material
❶ Are the heels and toes reinforced?
To increase durability, it is important to have reinforcement on the heel and toe. These areas are particularly prone to wear when hiking or walking for long periods of time, so reinforcement can prevent holes and wear and tear, extending the life of the socks . The combination of sweaty feet and wear can easily cause problems, so reinforcement is effective.
❷Does it have arch support?
Socks with "arch support" that support the arch of the foot can reduce strain on your feet even during long walks or mountain climbing. They provide a better fit and are also expected to prevent socks from slipping and fatigue . (In addition to causing your feet to get sweaty, socks slipping can also cause fatigue.)
3) Seamless (no seams) construction
Rough seams can cause chafing and discomfort after extended wear, but seamless socks are smooth against the skin and highly comfortable , making them particularly suitable for long-distance outdoor activities.
❹ Check compatibility with shoes (high-cut, low-cut, etc.)
It's important to choose the length and design of your socks to match the shoes you'll be wearing. High-top hiking boots require longer socks that cover the calf , while low-top trekking shoes require ankle-length socks. Considering the compatibility of your socks with your shoes will help prevent chafing and the intrusion of foreign objects.
5. Summary: The environment under your feet determines your range of movement
To get the most out of your outdoor activities, comfortable feet are essential. The first step to building a body that doesn't tire easily is to choose socks made from materials that don't get sweaty or cause fatigue. If you're particular about your shoes and clothing, be sure to take a look at your socks as well.
OLNO continues to develop socks specialized for outdoor activities and sports. Of course, we also have merino wool socks and polyester socks, as introduced here.
❶ Heel and toe reinforcement
❷Equipped with arch support function
❸Seamless construction made with high-performance Italian machinery
❹Available in short, low crew, and crew lengths
It also covers such points as:
If you want to reduce the problem of sweaty feet, be sure to check this out.
