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 wicks away excess sweat and moisture for a drier, healthier foot 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 to provide lightweight and durable cushioning. It lessens the impact on your joints and attenuates shock. 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 wider base increases stability for smoother transitions, and flex grooves enhance flexibility for better grip and traction. Lug depth is 4mm. Heel height is 38mm, forefoot height is 32mm, and the drop is 6mm. Weight is 301g.