KOJO breastfeeding T-shirt is made of 100% merino wool weighing about 160g / m2. The popular petrol color, softness of the material, low weight and purely natural composition make this t-shirt a year-round companion for you. It is ideal for clothing in warmer weather during any activity, but it will also serve as the base layer all year round. Once you try merino wool, you won’t change the material you’re wearing. 🙂  Merino has great thermoregulatory abilities, so you will always remain in thermal comfort even if you have to breastfeed your baby. During hiking, sports, or during a hot day, when you sweat, wool quickly removes moisture from the body and prevents unpleasant feelings, but also odors due to antibacterial properties. In addition, it has a natural ability to protect against UV radiation.

Petrol color is really hot, it is easy to combine and will not bore you. The T-shirt is timeless and versatile in design. It will be your companion on adventures with the baby, but also after the breastfeeding period.

T-shirts are designed to be worn as a base layer directly on the skin. Thanks to the properties of wool, they have a stretchy – comfortable design. They are designed to keep your back covered in any weather. A modern women’s cut that allows movement without restrictions when you exercise, run, or just walk. Extended sleeves, hems and cuffs eliminate unwanted pulling out while wearing. The cut is adjusted for easy and comfortable access to the breast. It is designed to accommodate any size of the cups and bras you are wearing and allows you to breastfeed discreetly in almost any situation. The double stitching and connection of three layers of fabric in the most stressed upper part of the KOJO t-shirt will ensure that the t-shirt will maintain a perfect cut even after long-term use.

You can wear the merino breastfeeding t-shirt even after this period, because it has the same properties and is just as comfortable as other high-quality thermal (functional) clothing. Merino wool t-shirts do not need to be washed after each wear due to their antibacterial properties. Just let it dry out. You will appreciate this ability especially during holidays, trips or multi-day trips.

If you liked our merino t-shirts, try the modal as well. Not a well-known material, but with similar properties as wool. For example, you might like Green Lagoon 🙂

Additional information

Sleeve length


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100% merino wool with a weight of about 145g / m2.

Sheep wool is a unique textile material with an unrivaled combination of properties – the ability to thermo-regulate, breathability, antibacterial properties, protection against UV radiation, flexibility and are hypoallergenic. The natural properties of wool mean that it cools in summer while providing warmth in winter. Wool is also the only material that retains heat even when wet.


Fabric care

Merino wool t-shirts do not need to be washed after each wear due to their antibacterial properties. Just ventilate them. You will appreciate this ability especially during holidays, trips or multi-day hikes


How to measure

Merino is flexible, the most important for choosing the right size Kojo T-shirt is the circumference of the chest.After washing, 100% merino can collapse slightly.


We pack all our t-shirts in cute Kojo pockets with a link for you. If you want to choose your favorite, or you want to collect them, leave us a message in the shopping cart, where you can write the number of your favorite “Kojo link”. We currently have the following:

1)You are my universe, I´m your Milky Way

2)You are a superhero mom!

3)You´ll be warm, your baby calm

4)WARNING! Mom´s milk can be addictive.

5)Yummy milky mummy


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