Rukka uses a weatherproof and highly comfortable softshell fabric on the front panel, sleeves and shoulders of this A.W.S. Extreme series set. The rear panel, again, boasts an extremely breathable, air permeable stretch fabric. Note! While the pictures for this product are the same as those of the one with the basic fit, this is the more spacious D model. As you see from the size chart, these D sizes have several cm extra space in the circumference measurements. - D sizing: the more spacious of Rukka's fits - Windproof front - The hem is slightly longer at the rear - Air permeable back panel - Protective collar - Two side pockets - Detachable suspenders in the pants