The Brooks Caldera 8 Women's trail-running shoes are crafted to enhance your off-road adventures with their plush cushioning and improved fit. Designed for ultra trail running, these shoes provide a balanced feel underfoot, ensuring comfort and stability on long-distance runs. The breathable upper and adaptable ride make them a reliable choice for tackling rugged terrains. Extra cushioning for enhanced comfort during long runs Smooth and adaptable ride for stability on uneven surfaces Breathable performance upper with quick-dry mesh Made with 52.9% recycled materials in the upper for sustainability Ideal for ultra trail running and 50k+ races Technical Features Drop: 6mm Support: Neutral Weight 263.7 g (9.3 oz) Materials Upper: 52.9% recycled materials