Ultra-cushioned trail-running shoes are always ready for your next adventure. The Caldera 8 offers enduring comfort, plush cushioning, and an adaptable ride made for long-distance runs. TPEE Air Mesh Upper: Provides optimal ventilation whilst remaining durable and offers enhanced ventilation, drainage, and abrasion protection. The mesh keeps your feet cool and comfortable by actively and efficiently wicking away sweat and moisture, encouraging cool air circulation for a drier, healthier environment. It resists scratching and snagging on the trail. Perforated and Padded Tongue: Increases comfort and breathability. Raised Sidewalls: Add security and flexibility. TPU Toecaps: Protect the toes from rocks and uneven surfaces. Heel Pull Tabs: Assist in putting the shoes on and off. Traditional Lacing System: Locks the midfoot for a secure fit. DNA Loft v3 Midsole: Super soft cushioning infused with nitrogen for a lightweight and durable cushioning. It carries the footwell and moulds to the shape of the underfoot, supporting the underfoot's curvature. This cushioning helps lessen impact on joints and attenuates shock, minimising potential injury or discomfort. TrailTack Green Rubber Outsole: Provides optimal grip and traction, made with 25% recycled materials. Features multi-directional lugs for outstanding uphill and downhill traction, even on wet surfaces. The durable, resilient non-skid rubber delivers optimal grip and traction, ideal for technical trails. The outsole has a wider base for increased stability and smoother heel-to-toe transitions. Flex grooves increase flexibility for better grip and traction. Lug Depth: 4mm. Heel: 38mm. Forefoot: 32mm. Drop: 6mm. Weight: 301g.