Brooks Caldera 8 Trail Running Shoes: Ultra-cushioned trail-running shoes designed for your next adventure, offering enduring comfort, plush cushioning, and an adaptable ride for long-distance runs. Features: - TPEE Air Mesh Upper: Provides optimal ventilation while remaining durable. - Perforated and Padded Tongue: Increases comfort and breathability. - Raised Sidewalls: Add security and flexibility. - TPU Toecaps: Protect toes from rocks and uneven surfaces. - Heel Pull Tabs: Assist in putting 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 lightweight and durable softness. - TrailTack Green Rubber Outsole: Provides optimal grip and traction, made with 25% recycled materials. - Wider Base: Ensures smooth and stable transitions. - Flex Grooves: Increase flexibility for better grip and traction. Specifications: - Lug Depth: 4mm - Heel: 38mm - Forefoot: 32mm - Drop: 6mm - Weight: 301g Material and Comfort: The TPEE air mesh upper enhances ventilation, drainage, and abrasion protection, keeping feet cool and comfortable by actively wicking away sweat and moisture. The reinforced mesh resists trail snags, while the padded and perforated tongue boosts comfort and breathability. Raised sidewalls offer security and flexibility. TPU toecaps protect the forefoot, and heel pull tabs aid in wearing. The traditional lacing system ensures a secure, locked-in feel. Cushioning and Support: The DNA Loft v3 midsole provides exceptional softness and comfort, molding to the foot's shape for full underfoot support. Infused with nitrogen, this cushioning is super soft, light, and durable, helping to lessen joint impact and attenuate shock, minimizing the risk of injury or discomfort. Traction and Stability: The TrailTack Green Rubber outsole and multi-directional lugs deliver outstanding uphill and downhill traction, even on wet surfaces. This durable, non-skid rubber offers optimal grip for technical trails with unpredictable terrain. The wider base enhances stability for smoother transitions, and flex grooves improve flexibility for superior grip and traction.