The ReVelvet™ Double Buckle Mary Jane Heel in ReVelvet™ Black Premium knit upper in black with a smooth shape and rounded toebox. Upper is made with Rothy’s ReVelvet™, which is knit from 100% recycled plastic bottles. Features our In Love Insole™ in tan for heel-to-toe cushioning and all-day wearability. Two slim, flexible straps with adjustable buckles inspired by the Rothy’s signet. 2-in (5.1-cm) knit-wrapped block heel for added height. Rubber outsole for added traction with every step.