Stable and comfy, the Brooks® Caldera 6 shoes are perfect for heading out for a good run on the trail. Textile and synthetic upper. Textile lining. Removable textile insole. Lace-up closure. Nitrogen-infused DNA LOFT v3 technology offers lightweight and responsive cushioning and comfort. Quick-drying air mesh. Round toe with TPU toe cap offers protection from rocky terrains. Printed design on the upper. Contrasting midsole with raised walls and wide platform offers enhanced stability. TrailTack rubber outsole offers enhanced grip and traction. Brooks Caldera 6 Women’s Trail Running