The Tenue. Zack jacket is a modern-day, unisex boxy work jacket. This all-season jacket can be worn as a layering piece when it gets cold and transitions into a lighter jacket when the weather improves. The Tenue. Zack Monsoon is made from 12.5 oz 100% cotton denim fabric, of which 20% is recycled cotton. The jacket features two chest pockets and smart side pockets with snap-button closures. The Zack Monsoon wash features an authentic salt-and-pepper slub character with a contemporary shade, resulting in a beautiful blue/grey colour and giving the jacket a sophisticated 3D effect. This Tenue. Zack Jacket is made in Italy.