The ProFlex 9003 Certified Lightweight Anti-Vibration Gloves are designed with a unique chloroprene rubber palm pad and extremely lightweight 10-gauge cotton\/nylon knit construction for a comfortable fit, unbeatable dexterity and ultimate breathability. The pre-curved design fits with the natural shape of your hand for greater flexibility and less fatigue while working. Third-party tested and certified to meet the requirements of EN ISO 10819: 2013 Anti-Vibration for maximum protection against the permanent damage that vibration, shock and palm impact can bring. These protective gloves are great for riveting, sanding, deburring, demolition, drilling\/mining, oil\/gas refining, heavy construction, assembly\/fabrication, and more.