Kanika International offers Heavy and Thick Leather Mittens. Kanika International also offers heat resistant gloves, driving gloves, kitchen mitten gloves, mitten gloves, leather mittens, industrial leather jackets, heavy leather aprons heat resistant gloves Heavy and Thick Leather Mittens are made from Heavy and thick cow grain leather. Heavy and Thick Leather Mittens are designed and processed to make them suitable in varied working conditions and prevent the workers from heat, chemicals, and other working hazards. Heavy and Thick Leather Mittens are available in sizes of 29 cms.