Brooks Caldera 8 Trail Running Shoes - Ultra-cushioned trail-running shoes are always ready for your next adventure. Experience enduring comfort, plush cushioning, and an adaptable ride made for long-distance runs. The TPEE Air Mesh Upper provides optimal ventilation while remaining durable. A perforated and padded tongue increases comfort and breathability, and raised sidewalls add security and flexibility. TPU Toecaps protect your toes from rocks and uneven surfaces, while heel pull tabs assist in putting the shoes on and off. The traditional lacing system locks the midfoot for a secure fit. The DNA Loft v3 Midsole features super soft cushioning infused with nitrogen for a lightweight and durable feel. The TrailTack Green Rubber Outsole provides optimal grip and traction, made with 25% recycled materials. A wider base ensures smooth and stable transitions, and flex grooves increase flexibility for better grip and traction. Specifications: Lug Depth - 4mm, Heel - 38mm, Forefoot - 32mm, Drop - 6mm, Weight - 301g. The TPEE air mesh upper offers enhanced ventilation, drainage, and abrasion protection, keeping your feet cool and comfortable by wicking away sweat and moisture. It encourages cool air circulation for a drier, healthier foot environment. The reinforced mesh resists scratching and snagging on the trail. The padded and perforated tongue enhances comfort and breathability, while raised sidewalls offer security and flexibility. TPU toecaps protect the forefoot from trail hazards, and heel pull tabs aid in shoe entry and removal. A traditional lacing system ensures a secure, locked-in feel. The DNA Loft v3 midsole provides soft, comfortable cushioning that molds to the underfoot shape for full support. Infused with nitrogen, it's exceptionally soft, light, and durable, helping to lessen impact on joints and attenuate shock. The TrailTack Green Rubber outsole and multi-directional lugs deliver outstanding uphill and downhill traction, even on wet surfaces. Its durable, non-skid rubber offers optimal grip for technical trails with unpredictable terrain, and it's made from 25% recycled material. Enhanced grip and traction allow for confident running on varied terrain. The outsole features a wider base for increased stability and smoother heel-to-toe transitions, with flex grooves for improved flexibility, grip, and traction. Breathable materials and a resistant sole complement the mesh upper, which provides protection and flexibility for a smooth, seamless feel.