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Best Summer Socks: Merino Wool vs. Cotton

  • 5 min read

Merino Wool vs Cotton

Why Choosing the Right Summer Socks Matters?

Choosing the best summer socks is an essential yet often overlooked aspect of staying comfortable in the heat. The right pair of socks can make a significant difference in managing moisture, temperature, and overall foot health. With the variety of activities summer brings—from hiking and outdoor sports to casual strolls and daily wear—selecting socks that cater to your specific needs is crucial.

When it comes to materials, Merino wool and cotton are two of the most popular choices for socks.

Merino wool, known for its exceptional breathability and moisture-wicking properties, offers natural temperature regulation and odour resistance, making it an ideal choice for warm weather.

On the other hand, cotton, celebrated for its softness and affordability, also provides comfort and ease of care, making it a staple in many wardrobes. Understanding the unique benefits of each material can help you make an informed decision to keep your feet cool, dry, and comfortable all summer long.

Merino Wool: The Ideal Material for Summer Socks

Merino wool fibre

Merino wool is a premium type of wool derived from Merino sheep, a breed known for its high-quality wool. Originating in Spain, Merino sheep are now predominantly raised in Australia and New Zealand, which are renowned for producing some of the finest Merino wool in the world.

Merino wool is celebrated for its exceptionally fine and soft fibres, making it distinct from traditional wool. Its unique properties make it an ideal material for a wide range of clothing, from everyday wear to specialised outdoor gear.

Contrary to common perception, Merino wool actually keeps your feet cool during summer due to its inherent temperature-regulating and moisture-wicking properties.

Higher grades of merino wool (like the superfine Merino wool used in hipSwan's Dash trainer socks) are very thin and can be made into light socks rivalling those made with cotton yarn. 

Cotton: A Classic Choice for Warm Weather

Cotton

Cotton is a natural fibre obtained from the seeds of the cotton plant, a shrub native to tropical and subtropical regions around the world.

Known for its softness, breathability, and versatility, cotton has been used in textile production for thousands of years. It is widely used in the manufacture of various clothing items, including socks, due to its comfort and ease of care.

Cotton's natural fibres make it a popular choice for both casual and formal wear, especially in warmer climates.

Like with Merino wool, there are various grades of cotton. Finer grades like combed cotton have the shorter fibres and impurities removed, resulting in a silky soft feeling. Examples of high-quality socks made with combed cotton are hipSwan's Roam trainer socks and Chill no-shows socks

Why Are Merino Wool Socks Great for Summer?

Breathability and Moisture Management

Merino wool excels in breathability and moisture management. Its fine fibres allow air to circulate freely, keeping your feet cool in hot weather. Additionally, Merino wool can absorb moisture (sweat) up to 30% of its weight without feeling wet, then quickly evaporate it, keeping your feet dry and comfortable.

Comfort and Fit

Known for its exceptional softness and elasticity, Merino wool provides a snug and comfortable fit. The natural stretch of Merino fibres allows the socks to conform to the shape of your foot, offering better support and reducing friction.

Odour Control

One of the standout features of Merino wool is its natural odour-resistant properties. The wool fibres contain lanolin, which has antibacterial qualities that help prevent the buildup of odour-causing bacteria. This makes Merino wool socks ideal for extended wear.

Durability and Longevity

Despite its fine fibres, Merino wool is surprisingly durable. It can withstand frequent wear and washing without losing its shape or performance. However, it can be more susceptible to abrasion compared to synthetic fibres. That's why you'll rarely find socks made with 100% merino wool. They will almost always include be blended with nylon to enhance the sock's durability.

Environmental Impact

Merino wool is a renewable resource. Sheep are shorn annually, and the wool grows back, making it a sustainable material. Additionally, wool is biodegradable, reducing its impact on landfills. However, sheep farming can have environmental impacts, such as land use and methane emissions.

Benefits of Cotton Socks for Hot Weather

Breathability and Moisture Management

Cotton is also breathable but less efficient in moisture management compared to Merino wool. While cotton can absorb moisture, it tends to retain it, which can lead to damp, uncomfortable feet during prolonged activity or high temperatures. This can also increase the risk of blisters.

Comfort and Fit

Cotton socks are soft and comfortable, making them a popular choice for everyday wear. However, cotton lacks the elasticity of Merino wool, which can result in a less secure fit. Over time, cotton socks may lose their shape and become loose.

Odour Control

Cotton does not have natural odour-resistant properties. While it can absorb sweat, it can also harbour bacteria, leading to unpleasant odours. Cotton socks generally need to be washed more frequently to maintain freshness.

Durability and Longevity

Cotton is durable and can handle regular washing and wear. However, cotton fibres can weaken over time, especially when exposed to moisture and friction. This can lead to thinning and holes developing more quickly than with Merino wool socks.

Environmental Impact

Cotton is also a natural and renewable fibre, but conventional cotton farming can be resource-intensive, requiring significant amounts of water, pesticides, and fertilisers. Organic cotton is a more eco-friendly option, as it is grown without synthetic chemicals and with more sustainable farming practices.

Cotton vs Merino Wool Comparison Chart

HipSwan's Top Picks for Summer Socks

Both Merino wool and cotton socks offer unique benefits that make them ideal for summer wear, depending on your specific needs and activities.

Dash Merino Wool Socks: If you're seeking socks that excel in temperature regulation, moisture-wicking, and odour resistance, look no further than our Dash Merino wool socks.

Our Dash merino wool trainer socks distinguish themselves from other hipSwan offerings with their superfine Merino wool construction, providing natural moisture-wicking and temperature-regulating qualities.

These socks are perfect for golfers, runners, and hikers, thanks to advanced design features such as a compression arch, anti-blister tab, seamless toe, and luxuriously cushioned soles and heels.

Whether you're engaging in vigorous sports like cycling, tennis, pickleball, squash, or more, you'll appreciate Dash's ability to keep you focused on your performance. Moreover, Dash is exceptionally soft and comfortable, making it suitable for everyday wear, elevating your overall lifestyle.

Merino wool socks for summer comfort

Roam, Chill, and Flow Cotton Socks: For those who prefer the softness and breathability of cotton, our Chill, Flow, and Roam socks are crafted from luxurious organic combed cotton (GOTS certified).

These socks feature a cushioned and seamless toe for day-long comfort, perfect for everyday casual wear. Whether you're strolling through the park, relaxing at home, or running errands, our cotton socks provide the comfort and ease necessary for a pleasant summer experience.

Cotton socks for breathable wear

Conclusion: Finding Your Perfect Summer Socks

Choosing the right socks can enhance your comfort and performance during the summer months. Whether you opt for the advanced features of Dash Merino wool socks or the day-long comfort of our Chill, Flow, and Roam cotton socks, you're sure to find the perfect pair to meet your needs. Elevate your sock game this summer and experience the difference.

 

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About the author - hipSwan

Launched in October, 2021 after two years of research & development, Brighton-based hipSwan specialises in performance socks for conscious consumers. With hundreds of 5-star reviews and thousands of happy UK customers, hipSwan not only offers eco-friendly socks but is also committed to a sustainable business model with batch production, carbon offsets, minimal/recycled packaging, and supporting charities that improve the environment. To date, the hipSwan company forest has grown to over 10,000 trees in partnership with TreeSisters UK.

Looking for more information about Merino Wool and Cotton Socks?

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Our organic combed cotton, what it is and how it’s made

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