Hoka Women Ultra Marathon Cushioned Running Shoes Cavu 2 Lightweight, open engineered mesh offers a comfortable fit and optimal breathability. Thin lycra comfort-fit bootie underneath the engineered mesh provides a seamless layer next to the foot. Embroidered HOKA ONE ONE® logo PROFLY™ midsole for a unique balance of PROpulsion and PROtection. X-shape design and siping provides traction and flex points. Rubberized foam outsole for a lightweight, soft ground contact and responsive cushioning.