Power your stride in any weather with the Ryka® Astonish boots built just for women. These ankle-high boots feature a streamlined sneaker bootie silhouette with sport-inspired seam details, toggle closure with multi-eyelet speed-lacing, and a chunky sculpted midsole for a modern outdoor look. They are built for a woman's quadricep muscle Q ANGLE with a narrower heel, roomier toe + contoured cushioning for stability. These lace-up boots are designed with Ryka Repel technology that helps protect your sneaker bootie from the elements. Their lightweight ACTIVfoam Ethylene-Vinyl Acetate (EVA) midsole, anatomical insole with arch and heel support, and built-up midfoot cushioning provide enhanced comfort in every step.