Stay warm while working outside this winter with your ProFlex 816 Thermal Fingerless Winter Work Gloves/Flip-Top Mittens. These flip-top mittens have a rugged synthetic leather palm to maintain flexibility in cold temps and a reinforced thumb saddle extends glove life. These protective gloves are great for riveting, sanding, deburring, demolition, drilling/mining, oil/gas refining, heavy construction, assembly/fabrication, and more. This pair of thermal fingerless gloves are lined with soft microfleece for maximum comfort, flexibility and protection in cool to cold conditions.