Relatively thin fabric. In comparison to Nike and Adidas, it is smaller in size. I wear XL and for this particular one, I had to get XXL. However, at 30€ it remains a good purchase.

Tight fit. Very thin, without internal lining. Can be worn either in relatively good conditions with a t-shirt underneath, or as an additional layer in winter. Fits very well but offers very little protection. With 10-15 euros more, you can definitely get something better. Very likely with the same amount of money.