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Cotton vs. Polyester: Which Fabric Is Better for Training?

Algodón vs. Poliéster: ¿Qué Tejido es Mejor para Entrenar?

In sports, every fabric has its moment of glory. Polyester shines in disciplines like cycling, running, or soccer thanks to its ultra-fast drying. But when we talk about indoor CrossFit, the story changes: cotton, and especially organic cotton, comes out on top.

Every sport has a fabric that best fits how and where it's practiced.

Why organic cotton is the best choice

1. Real sweat absorption

Unlike polyester, which lets sweat run down the skin, organic cotton absorbs and retains it, preventing that uncomfortable sticky feeling during the most intense WODs.

2. Breathable and cool

In a closed box, without airflow to speed up drying, cotton's natural breathability provides coolness and comfort with every movement.

With cotton, soaking is winning: holding sweat keeps you cool and prevents that slippery feeling that gets in the way mid-workout.

3. Less odor

Natural fibers retain less odor than polyester, which you'll appreciate when training several days a week.

4. Skin-friendly

It's hypoallergenic and free from harmful chemicals, reducing the risk of irritation even during high-friction workouts.

5. Sustainable and conscious

Its cultivation avoids pesticides and toxic substances, caring for both your health and the planet. Organic cotton is a sustainable natural fiber, while polyester is petroleum-based.

A note on polyester

This isn't about demonizing it. For outdoor sports or those with heavy sweating and the need for fast drying, polyester remains very useful. But in indoor CrossFit, its main advantage loses relevance.

And even if a T-shirt contains only a small percentage of polyester, it will feel the same. That's why, when shopping, always check the composition.

In short: organic cotton is not only a comfortable and healthy choice, but also an investment in durability and a more sustainable lifestyle.

Yes, it's more expensive than polyester, but every drop of sweat absorbed makes it worth it.

Now that you know the secrets of organic cotton, explore our collections of T-shirts for men, women or unisex, and also our crop tops. Shop with the confidence of getting RX-quality gear... at a Scaled price.

Organic cotton is the foundation of Cocowod products
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