National Safety Apparel® Size 11 12" Wrist Length Blue Cryogen Safety Gloves ensure enhanced breathable hand and arm protection from cryogenic liquids and ultra-cold environments of -260 to -300 deg F. They are made from nylon taslan and PTFE material with durable olefin/polyester lining. They are provided with SaferGrip made of silicone coating for increased flexible gripping and durability. Gloves featuring water-resistant design are well suited for research laboratories, frozen food processing, aerospace and for handling of dry ice in welding supply companies. They should not be immersed in liquid cryogens and are tested by EN 511, IFTH and other test reference methods for immersion in liquid nitrogen.