• Wolverine DuraShocks utilize space-age technology for superior comfort and shock absorption
• Cushioning material positioned in the critical heel strike area for superior shock absorption
• Contoured footbed follows the shape of the foot using soft, flexible polyurethane foam
• Covered with odor-resistant, sweat-wicking, durable fabric
• Designed as replacement footbeds for Wolverine DuraShocks® footwear only