On each Jowl Split Shackle product page there is a dropdown or pull down menu right above the 'Add to Cart' Button. So first navigate to the base color that you want. This can be either color in the combo that you are interested in. Then once you are on that single color page use the pull down menu to find the color combo you are looking for in the dropdown menu list.
All color combos are sold as two shackles or a pair of shackles and are discounted 10% compared to purchasing two shackles individually. If you want to purchase two fo the same color and get the discount we have those listed as color combos also. Example: Sublime Green and Sublime Green Combo.