Clarks - Calla Zip. Color Dark Olive Leather. On sale for $93.68. MSRP $130.00.. 3.3 out of 5 stars+3Brand NameClarksProduct NameCalla ZipGenderWomen'sColorDark Olive LeatherPrice$93.68MSRP: $130.00Rating3Rated 3 stars out of 5(17)