Women's LifeStride April Pumps Discover the perfect fit in these timeless and comfortable women’s slingback heels with stretch straps. Faux leather or microfiber upper with a softly pointed toe, slip-on fit with stretch elastic straps, and slingback strap. Linings crafted from partially recycled materials. Soft System® comfort package provides all-day support, flex, and cushioning. Traction sole for extra stability. Just Right Height 2 3/8 inch block heel.