A bike shirt that proved particularly in warm weather. It is not uncomfortably hot on the back, even in direct sunlight and the sweat is good transported outwards through the thin fabric on the back. Forward it keeps the wind off well. Here the material is thicker. Also suitable for tall people. XXL is XXL. I am 198 cm and it fits. It sits not skin tight, but not flapping. Lovely, too, the three pockets on the back. Very convenient. Strong buy recommendation!