Olive Vionic Sienna Boot

Seam-Sealed Technology: Keeps moisture out Waterproof Nubuck: Drum-dyed leathers with extra finishing treatment for superior protection. Waterproof Zipper: Seam-seal tape means no leaky zippers. Side zipper offers slip-on sensibility and a secure fit. Footbed: Removable microfiber wrapped EVA. Heel Height: 1. 75". Platform Height: 0. 5". Outsole: Rubber.