Green and black. Sanctuary’s `Rally’ mules are fitted with knit uppers and grounded on low block heels that provide stability, while the square toe adds a touch of elegance. Sanctuary’s `Rally’ mules are fitted with knit uppers and grounded on low block heels that provide stability, while the square toe adds a touch of elegance.Textile upperOpen toeSlip-onLining: LeatherLeather soleImportedSIZECovered block heel, about 1.5” (38mm).