The Asics Women's 33 M Running Shoe offers more cush without hindering your natural stride. Built on Asics' Natural33 last, the 33 M mimics the shape of your foot for a secure fit that still allows toe movement. The seamless upper reduces irritation and friction once you go over your usual mileage, and ComforDry's sockliner offers extra cush, anti odor freshness, and a cooler, drier and healthier environment. Underfoot, Asics equipped the 33 with a, so light, Solyte midsole for a surprising amount of cushioning that's sure to last. Asics High Abrasion Rubber makes the sole last a long time too, and blown DuraSponge enhances cushioning and durability in the forefoot for a comfier run.