BALTIC GRUZO Cycling Base Jersey – Lightweight Technical Jersey for Cycling
The BALTIC GRUZO cycling base jersey is a lightweight and breathable technical jersey, designed with intense training in mind. Its colour, inspired by the gravel roads of Tuscany, gives it a one of a kind style. Importantly, it works perfectly as a first layer on any cycling trip. The Baltic base jersey in a cream tone with blue stripes resembling waves and a flying hummingbird on the front is a tribute to seaside freedom and the lightness of the ride.ULTRA VENT ACTIVE MAX technology
The ULTRA VENT ACTIVE MAX technology used ensures effective moisture wicking. Thanks to the mesh structure of the material, the jersey allows free airflow. As a result, the body stays dry and cool even in the most demanding conditions. In addition, the fabric is light and pleasant to the touch, which improves overall comfort.BALTIC Cycling Base Jersey – Fit and Freedom of Movement
Thanks to the elastic cut, the jersey adapts to any body type. Moreover, flat seams minimize the risk of chafing and increase comfort even during long rides. In addition, the shirt fits the body well, so it does not move during riding.BALTIC Cycling Base Jersey – Stylish and Functional
It is not just a technical layer, it is also a stylish piece of clothing. You can wear it on its own or as a base under a cycling shirt. In both cases it performs excellently. This makes it the ideal solution for any route, both urban and off-road. Conscious production and Polish brand GRUZO is a brand that focuses on local production and ecological responsibility. By choosing our products, you support not only quality but also values. That is why the BALTIC base jersey is made with attention to every detail, from design to production. For whom and for what conditions? The BALTIC GRUZO cycling base jersey was created for cycling enthusiasts, both those who ride on the road and gravel fans. It works well in summer and spring, but also as a layer under a sweatshirt on cooler days. Whatever the weather, it ensures comfort and effective temperature regulation. The minimalist Corsa base jersey in deep black with a subtle white logo is the ideal choice for fans of classic looks and clean aesthetics.Why choose the BALTIC GRUZO cycling base jersey?
Because it is a well thought out and refined product. It combines style, comfort and technology. Equally important, it really works. If you are looking for something more than an ordinary base jersey, BALTIC will be a bullseye. Technical data:-
-
Material: 100% Polyester
-
-
-
Technology: ULTRA VENT ACTIVE MAX
-
-
-
Weight: 150 g/m²
-
-
-
Fitted, elastic cut
-
-
-
Personalization available
-
SIZE CHART

📏 How to choose the jersey size?
XXS
155–165 cm
45–55 kg
XS
160–170 cm
50–60 kg
S
165–175 cm
58–68 kg
M
170–180 cm
65–75 kg
L
175–185 cm
72–85 kg
XL
175–185 cm
82–95 kg
XXL
180–190 cm
90–105 kg
3XL
180–195 cm
100–115 kg
Important note:
- This is fitted clothing (slim fit), it should be close to the body
- If you are between sizes → choose the larger one
- If you like a very tight fit → choose the standard size
- If you have a broad chest / shoulders → take the larger size
























Sylwester –
Made with attention to the smallest details, very comfortable, pleasant material.
Tomasz –
Jakub –
Great pattern, great base jersey! Highly recommended!
Szymon K. –
Great!
MARCIN U. –
Dawid –
Aside from the great graphics and colours, the jersey itself is simply awesome 👌 fits very well, precise stitching, good material – worth it!👌
Krzysztof Szczebak –
Good product. We need to support our own.
Bart?omiej –
Comfortable and pleasant. Ideal for hot and cooler days. The material is pleasant on the skin.
Jan Z. –
Tomasz G. –
Great, fits perfectly and looks cool.
Tomasz –
Excellently made, comfortable to wear.
Pawe? P. –
Tomasz –
Fantastic material, cut is ok
Szymon S. –
Top notch jersey, material and workmanship first class
Recommended
?ukasz –
adam k. –
Great material
Ireneusz –
Good base jersey in a nice pattern.
Aleksandra Gidaszewska-Kawa –
Anna K. –
Damian J. –
Koszulka bardzo miła w dotyku, materiał dobrze przylega do ciała i łatwo odprowadza pot. Kolor okazał się kłopotliwy, gdyż wygląda jakby zżółkła biel. Połączenie z bielą kasku nieco gryzie. Ale funkcje są spełnione więc mimo tego daję max ocenę. Żałuję że wcześniej nie zauważyłem promocji 3+1, pewnie bym z niej skorzystał i wziął inne wzory.
Zbigniew –
Bardzo dobra potówka zapewniająca komfort jazdy zarówno w upalne dni jak również te chłodniejsze.Ja przy wzroście 193 cm i wadze ok. 96 kg zamówiłem xxl i jest bardxo dobra zarówno na wzrost jak i na szerokość.O zadowoleniu świadczy fakt że zamówiłem drugą potówkę paradox i oczekuję na przesyłkę.Materiał jest bardzo przyjemny i daje poczucie chłodu podczas jazdy także zdecydowanie polecam.