T-shirt Navy Blue
T-shirt Navy Blue
T-shirt Navy Blue
T-shirt Navy Blue
T-shirt Navy Blue
T-shirt Navy Blue
T-shirt Navy Blue
T-shirt Navy Blue

T-shirt Navy Blue

€28,00 Sale Save
Size M

Introducing our Natural Organic T-shirt, a timeless and sustainable choice for your everyday wardrobe. Crafted from 100% organic cotton, these t-shirts offer a relaxed fit and boast an exceptional and pleasing texture, making them perfect for any day.

The high-quality organic cotton used in our t-shirts ensures long-lasting wearability. With their durable construction, these shirts maintain their shape, softness, and color even after numerous washes, providing you with enduring comfort and style.

Featuring a classic round collar, our Natural Organic T-shirt exudes simplicity and versatility. The round collar design adds a touch of elegance, making it suitable for various occasions, whether it's a casual outing or a more dressed-up affair.

The relaxed fit of these t-shirts allows for a comfortable and flattering silhouette. They drape effortlessly on your body, offering a laid-back and relaxed feel that allows you to move with ease. Pair them with your favorite bottoms, such as jeans, shorts, or skirts, to create effortless and stylish looks.

Each Natural Organic T-shirt is proudly made in Portugal, where skilled artisans apply their expertise to create garments of exceptional quality. By choosing our t-shirts, you not only embrace sustainable fashion but also support local craftsmanship and ethical production.

Elevate your everyday style with the comfort and sustainability of our Natural Organic T-shirt. Experience the luxurious feel of organic cotton against your skin and enjoy the versatility it offers. Make a conscious choice for both your fashion and the environment.

Embrace a wardrobe staple that not only looks and feels great but also aligns with your values and supports responsible production practices.


Navy Blue Organic T-shirt

100% organic cotton

Round collar 

Relaxed fit 

Made in Portugal


Model is 1.87 and is wearing size L

Tops & Bottoms >

Limited editions >

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Free shipping:

Portugal & Spain

Europe for orders above €100,00.

If you are not satisfied with your order, you have up to 14 days to return it.


For more details, read our Terms and conditions  


At Thirty One Degrees we want to bring the light and relaxed summer feeling to everyday wear.

As we value a more easygoing and simple lifestyle, our brand offers timeless and effortless designs crafted from high-end materials.

We designed our collections for an easy everyday wear choice.
Colors and silhouettes are effortlessly combined to achieve an uncomplicated “what to wear” decision.
In addition, Limited editions are posterior added to elevate the wardrobe. These editions are special projects that we create from unique materials or artistic collaborations.

This is our creative approach for an easy, elegant, and comfortable wardrobe for men.

Production & Sustainability

Our products are consciously handmade using craftsmanship and artisan methods under fair conditions for the workers. We prioritize products for the long run by collecting high-end materials from different producers and assembling them in Portugal


Thirty one Degrees was born in a small fishing village near Porto, Portugal. Our story walks hand to hand with the founder, Joao Nuno Valente. While looking for a more slow-living approach, he decided to "simplify" his lifestyle and bring his vision to others through a collection of high-end products.

We are now launching our first collection.