Catalyst VX™ Work stands for heavy-duty performance, incredible stability and exceptional wear protection. Equipped with our most innovative cushioning technology to reduce foot fatigue, it keeps feet comfortable in harsh outdoor work environments, including oil and gas exploration. Catalyst VX 8 MetGuard Waterproof MetGuard Composite Toe Work Boot Men's Catalyst VX 8 Waterproof MetGuard Composite Toe Work Boots in Oily Distressed Brown Full-Grain Leather D Medium by Ariat"