Cotton Knitted Zip Through Jacket in Marl Grey ARNE UK Shape Black Denim Cropped Zip Through Jacket Shape Womens Active Zip Through Jacket in Black ARNE UK Zip Through Jacket. With its cropped contemporary silhouette and soft drapey mesh fabrication, our zip through Jacket is an elevated and lightweight layering piece designed to take you from your post class coffee to your morning runs and weekend walks. A relaxed cropped fit designed with draw cords at the waistband to create a blouson effect if desired.