ECCO gruuv women Gore-Tex Product Description Brand new, unused Size: 22.5 Color: Black These sneakers are designed to support every step and provide a comfortable walking experience. Furthermore, they feature a GORE-TEX membrane for comfortable walking even on rainy days. The distinctive 2-way flex rubber sole allows for natural walking using the entire foot. Equipped with GORE-TEX®, which excels in waterproof and breathable functions. The removable dual-fit foam insole, covered with breathable textile, can be removed to widen the width as needed. The upper is made of smooth, full-grain leather manufactured in-house. The distinctive 2-way flex rubber sole features a PU/rubber dual-layer sole, providing a lightweight, flexible, and non-slip feel. The FLUIDFORM™ (the core of ECCO's comfort, an exquisite fit that reflects the ergonomic curves of the foot) sole and high-quality premium leather manufactured in our own tannery combine to create an unparalleled comfortable fit.