Used exclusively on Ironclads new Heatworx gloves, HotShield is an innovative leather alternative that has the look, feel and durability of leather, yet is shrink and heat resistant and repels water and oil. Ironclad's Heatworx gloves provide protection, comfort and full dexterity in environments where heat exposure is a factor. Ideal for nearly any job performed while handling the most delicate or toughest of tasks.