All style signs point to last summer's gladiator trend carrying though the 2011 sunny season with gusto. To keep things fresh, brands are updating in a number of ways. DKNY takes a modern approach to the classic sandal by thickening the straps. The Mercer style features stretchy gore uppers and crisscrossing straps that makes for a super comfortable fit. DKNY's Mercer retails for $44 to $46. —Meagan Walker
