Carter - Men's Burnished Green Calf Leather Sandal a leather rubber sole sounds like a unique and stylish choice. The burnished green calf leather would likely have a rich and distinctive color, adding a pop of personality to any outfit. The leather rubber sole combines the elegance of leather with the practicality and comfort of rubber, offering both durability and traction. This type of sandal would be perfect for adding a touch of sophistication to casual ensembles or for complementing more formal attire with its subtle yet eye-catching color.