Tecnica Men's Brezza II Trail Hiker 100% Leather and mesh Rubber sole Oversized rolling zone provides progressive + uniform energy transfer and eliminates dead spots Tecnigrip is premium rubber composite material combined with rolling spine and rolling profile that provides maximum grip by ensuring maximum surface area in ground contact and uniform pressure distribution Ortholite footbeds provide superior cushioning with step-in dynamic comfort durability and anti-microbial T Cube Cushioning is triple density composite cushioning optimizes performance