Powder free gloves are free of powder so they typically don't slide on and off as easily. Those with latex allergies or concerns about the side effects of powder gloves typically opt for a powder free option.Nitrile is waterproof, greaseproof, oil proof and most importantly, chemical resistant to a range of common chemicals and substances. Nitrile gloves are also commonly used in the medical industry due to their high puncture resistance, and dexterous strength.