- adidas Terrex Speed Ultra Sneakers designed for mountain trail running - Combine lightweight and durable materials for greater comfort and durability - Outsole with gravel bike-inspired lugs, offering excellent traction on uneven terrain - Midsole with advanced cushioning that enhances energy and stability with every step - Lace-up closure ensures a secure and personalized fit - Lightweight (245 g) to promote agility and performance over long distances - Ideal for runners looking to push their limits on demanding mountain routes - State-of-the-art technology developed in collaboration with professional athletes