These durable leather gloves are built for rugged work in cold environments, but their usefulness doesn't stop there...you'll want to wear them for every winter activity. Classic work glove construction in cow hide with a keystone thumb. Back of the hand is suede. 100G of polyfill insulation and a brushed tricot lining provide cozy warmth and rib knit cuffs seal out the cold. California residents, read the Proposition 65 WARNING California Proposition 65 WARNING WARNING: This product can expose you to chemicals including chromium (hexavalent compounds), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov