Cold Dyed Horse Leather High Neck Jacket Mud BrownDESCRIPTION D. HYGEN [SADDAM TEISSY] 2022 Spring Summer Collection. The leather is 0. 6 mm thick and is cold dyed in the production process. The complex pattern cutting is further enhanced by cold dyeing. The sleeves are patterned in an intertwined and overlapping pattern, creating a three dimensional silhouette. The zip is made of EXCELLA with mixed colour elements.