Hi-Tec Trail Blazer Walking Shoes Rubber sole IMEVA Midsole - Compression moulded EVA midsole absorbs the impact, protecting your foot from damage. Performance Suede and Mesh Upper - For long term durability and great breathability around your feet. Ortholite Removeable Sockliner - Moulded into the shape of the foot for a custom fit and long term lightweight cushioning. Synthetic Toe-cap - Protects the toe in mountainous and trail environments. Memory Foam - Strategically placed Memory Foam in the heel provides a comfortable fit.