
Concept Collection T-shirt
Introducing the OG t-shirt designed to be a part of our movement. A unisex and timeless classic. With a relaxed and oversized fit, this T-shirt is comfortable to wear at home, on a Sunday walk, at the gym, and everything in between.
Made from Hemp and Certified Organic Cotton, the Concept T-shirt has magical properties. Naturally thermoregulating, it keeps you cool in the summer, and warm in the winter. The fabric also protects your skin by filtering UV light, prevents odors, is not susceptible to shrinkage, and is extremely durable.
Material
13% Hemp, 87% Certified Organic Cotton, Recycled Polyester sleeve label. Black color.
Made in Portugal.
GOTS certified.By purchasing this Hoodie, you plant 1 tree in Tanzania and donate 5% of our profits to the protect the ocean.
Additionally, at the end of your garment’s life cycle, you can send it back to us where we pledge to give it a second life. Discover more in our Return Scheme.
By choosing R4, you are not only joining our community, but more importantly you are supporting the transition to sustainable fashion. Because it matters.Size
This t-shirt has a relaxed and oversized fit. If you fall between two sizes, we recommend choosing a size below if you prefer your clothes more fitted, or a size above if you prefer your clothes more relaxed.
Max (5'8"/ 178cm) is wearing size M.
Use the size chart to determine your size.Care
* Washing – Delicate 30°C eco-wash
* Drying - Air dry
* Iron - Max 150 °
* No tumble dry
* No dry cleaning
* No bleaching
* No wringingPlease be aware that duties vary around the world.
There are no extra fees for shipping within the European Union. However, we do not currently cover pre-paid duties and taxes so please note that shipping to the United Kingdom and outside of the European Union might enclose additional charges.
You can read more here.























