Crewsaver spraytop design 6970 3 layer performance spraytop waterproof to 20,000mm colour is black, this is your decent breathable cag so the fabric feels heavier because this is up there with decent walking jackets. main difference is the shape and no front zip. A decent spraytop allows room for layers and tends to be what they call action cut . A normal jacket is fairly straight up and down and the arms are sewn on so there is not much room under the arm . An action cut is far more of a V shape with the body smoothly integrating into the sleeve. This gives a lot more room around the shoulders and upper arm. The benefit of breathable fabric is in the summer you can wear breathable tops underneath and stay drier and more comfortable.