THIS WOMEN'S SHOE IS FOR: The Caldera 6 provides support for trail runners ready to run far with supremely soft cushioning and trusted traction for a fully distraction-free run. SUPREME SOFTNESS: Now featuring nitrogen-infused DNA LOFT v3, our softest cushioning optimized to be lightweight, plush, and responsive. COMFORTABLY SECURE FIT: An internal midfoot saddle holds the foot securely without sacrificing breathability to ensure stability over any terrain. HIGHLY BREATHABILITY: All new, quick drying, lightweight air mesh upper that offers enhanced breathability. STABLE RIDE: The foot sits securely within raised midsole foam walls, while the widened base and split heel outsole work to stabilize your landings and carry you smoothly over uneven terrain. Like new