Skip to main content

Short-Sleeve Top BLACK


Material – 270g / m2 grammage, 92% polyester, 8% elastane
The optimal cut allows universal use
Breathable fabric quickly wicks sweat away from your skin and keeps your muscles warm
Optimized flatlock stitching provides full range of motion and zero rubs
Compression cut provides a perfect fit and freedom of movement
Entirely made in Poland, from high-quality material

Clear selection



When going for a training, regardless of whether it is running in the park, cycling or intense strength training, it is worth getting an outfit appropriate to the activity. The TREEN short-sleeved thermoactive T-shirt will be up to the task even during the most demanding physical exercises. This is a great choice because its cut and properly selected knit fabric ensure versatility and the possibility of use in any field of sport.

The short-sleeved T-shirt has a compression cut that ensures a perfect fit and freedom of movement. The positioning of the seams has been optimized for maximum mobility in the joints. Comfortable, appropriate length and width sleeves and a profiled neckline perfectly emphasize the muscles. The knitted fabric that was used to sew the T-shirt is elastic, which makes it extremely comfortable to wear, and its grammage allows you to maintain the right temperature of the muscles during physical activity. Another advantage of the TREEN thermoactive shirt is the use of flat seams that gently slide over the body and do not rub even with the greatest effort. The silver logo of the brand in the central place on the front and back of the t-shirt adds to its sporty character.

The sewing process of our thermoactive clothing takes place entirely in Poland – from the use of the highest quality material, produced in Poland, to the selection of a professional sewing room that coordinates the production activities. The knitted fabric from which our products are sewn immediately removes moisture from the skin and promotes its evaporation to the outside. It guarantees comfort during training or playing by feeling fresh and dry on the skin. Properly selected material also makes it easy to maintain the hygiene of the T-shirt – it can be washed in the washing machine, it dries quickly and does not absorb unpleasant odors. In addition, the high quality of the material ensures that even frequent washing does not cause color fading, deformation or stretching of the material, so that the clothes will serve for a long time.



  • Material – 270g / m2 grammage, 92% polyester, 8% elastane
  • Breathable knit
  • Flat seams
  • Indelible print
  • Clothes sewn in Poland
  • Universal use



Dimensions are in centimeters, measured flat without stretching the material. Tolerance +/- 1cm.

size overall lenght sleeve length (external) sleeve length (internal) width under the armpits width at the bottom height (from-to)
XS 59 34 12 41 36 <160
S 62 35 13 42 37 160-165
M 64 36 14 43 40 165-175
L 66 37 15 44 41 175-185
XL 69 39 16 45 43 185-195
XXL 71 41 17 47 46 195-205
XXXL 73 42 18 49 48 >205

Additional information

Size table

Having trouble getting the right size?, Our table will certainly help you choose the one that suits your body shape, More:,


Bank transfer, Cash on delivery, Quick payment – PayU, We accept the following payment methods:


DPD Kurier (przedpłata): 16,00 zł, InPost Kurier (przedpłata): 14,50 zł, InPost Paczkomat (przedpłata): 11,00 zł – najczęściej wybierany !, InPost Paczkomat (za pobraniem): 16,00 zł, We ship in 24h!

Refund / Replacement

The possibility of a problem-free return or exchange of purchased clothes within 14 days of delivery.

Washing instruction

do not bleach, do not dry clean, dry in a horizontal position without spinning, drying in a tumble dryer is not recommended, high speed spinning is not recommended, iron at low temperature, ironing is not recommended, machine washable – max. 30 degrees

You may also like…