Are SmartWool Socks Waterproof?

Many are into extreme sports and adventures; that is why many are using SmartWool socks since it is good in keeping your feet comfortable, dry, and protected even though your feet may be exposed to harsh environments. 

Investing in good socks is important because when your feet are damaged or irritated, then your work and activities will also be affected. 

Smartwool socks may not be waterproof, but they are water repellant. Smartwool uses Merino Wool and Nylon in its socks, making them durable, moisture-wicking, comfortable, and withstand harsh environments. Merino wool keeps your feet dry from water and moisture. 

In some outdoor activities or work, exposure to water is unavoidable. That is why Smartwool makes sure that their socks can help your feet feel comfortable though exposed to water and moisture by wicking them away and keeping your feet dry. 

If you want to know more about the properties of Smartwool and why it is one of the best socks, consider reading more information below. 

Do SmartWool Socks Wick Moisture?

The good thing about Smartwool is that it mainly uses merino wool in its socks, which are naturally known for wicking away the moisture in the feet and keeping your feet dry. Merino wool absorbs the moisture in the feet and does not hold the moisture in the socks fiber. 

The merino wool in socks lets the moisture evaporate in the air to keep your feet dry. The fabric does not trap the moisture in the socks but exposes it to the atmosphere. In addition, it keeps your feet from bromhidrosis, a condition where your feet create a stinky smell once exposed to moisture or water. 

When you use Smartwool with merino wool, you don't need to worry about having sweaty and stinky feet. If you have a problem with having sweaty feet, then investing in a good sock is essential. 

Smartwool has been innovating in making high-quality socks that will make you comfortable in wearing; that's why they are using merino wool due to its high capacity to wick the moisture in your feet. 

To add more details, merino wool has lanolin. It is a wax-like substance from sheep. The presence of lanolin in merino wool will keep your feet from getting wet and stinky. Also, merino wool is air permeable, meaning it keeps your feet dry by letting the moisture evaporate in the air. Merino wool also absorbs moisture and sweat 35% of its weight compared to other materials; it is best to make your feet dry.

What is in SmartWool that Makes it Moisture Wicking??

Smartwool socks are made with high-quality socks such as Merino Wool, Nylon, and Elastane. These fabrics are known to have the capacity to wick away the moisture and keep your feet dry though used in harsh environments. To dig deeper into the materials used by Smartwool, I have prepared information for you.

Merino Wool

The merino wool in Smartwool is a natural material that wicks away moisture. It is shredded from merino wool. It has a natural temperature regulating component and is good in wicking moisture in the skin. As you might observe, merino wool is used by merino sheep to protect them from abrasions, it is also used to regulate their body temperature, and it wicks away moisture to keep their skin. 

If humans use merino wool to create socks, the same thing is applied. It is no wonder that many sock companies like SmartWool highly use merino wool since it has a natural component in making your feet dry and odor-free. 


Nylon is widely used in sock making since it is durable and resistant to water. Nylon not only adds durability to socks, but also wicks away moisture and keeps your feet dry quickly. Moreover, Nylon is abrasion and water-resistant. 

Smartwool Performance Outdoor Heavy Crew Sock Charcoal, L

Smartwool PhD Outdoor Crew Heavy Merino Wool Men's Socks


Elastane provides comfort, fit and adds elasticity to socks. Also, it is lightweight, soft, and abrasion-resistant. Adding Elastane in stockings offers additional comfort and fit.

The Best Sweat-Wicking SmartWool Socks 

Sweat-wicking socks are essential when you are exercising, doing outdoor activities, or doing hard labor. When your feet get moisturized or sweaty, it makes your feet cold. Also, it is one of the factors that your feet may have blisters and irritations. That is why choosing the best socks is essential when doing vigorous activities.

I have listed here some best sweat-wicking socks for you. Continue reading to discover more valuable information. 

Run Targeted Cushion Low Ankle Socks

If you want to go on a rigorous activity Run Targeted Cushion Low Ankle Socks is one of the socks to recommend since it is good at wicking away moisture.

Smartwool Women's Performance Run Targeted Cushion Low Ankle Sock – Moisture-wicking, Odor-resistant Merino Wool Socks for Running, Jogging & Walking – Made in USA - M, Golden Olive

SmartWool Run Targeted Cushion Ankle Sock
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If you are doing exercises and like to use socks that are not exposed when worn, you can use this one. It has mesh ventilation zones that provide excellent moisture management and maximum breathability and comfort. 

Work Extra Cushion Tall Crew Socks

Another one on the list is Work Extra Cushion Tall Crew Socks. These socks are made with 61% Merino Wool, 38% Nylon, 1% Elastane.

Smartwool Men's Work Crew Heavy Merino Wool Socks, Charcoal, Medium

SmartWool Extra Cushion Work Crew Sock
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The merino wool in the socks wicks away the moisture and optimizes thermal regulation and moisture management. Nylon, a non-absorbent material, helps the moisture move away from the skin. The Elastane provides a perfect fit and stretchability to socks. The overall composition of this sock is highly recommended to wear in keeping your feet dry.  

Athlete Edition Approach Crew Socks

You can also try using Athlete Edition Approach Crew Socks. These socks are designed to give a perfect fit and added breathability.

Smartwool Men's PhD Run Low Cut Ultra Light Merino Wool Socks, Black, Medium

SmartWool PhD Pro Crew Sock
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If you are running or doing sports and might be worried about getting sweaty fit, these socks are for you. It has mesh ventilation zones that optimize moisture management and add maximum breathability to your feet. 


Smartwool socks might not be waterproof, but they are considered water-resistant. The components of Smartwool make it resistant. It is made of merino wool that naturally wicks away the moisture in the feet while keeping it dry. 

It also has Nylon which is water-resistant and tends to keep your feet dry. If you are working or doing rigorous activities, SmartWool has your socks created to provide you with a comfortable and sweat-free feeling while doing the exercise.

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