Ansell's proprietary soft yet strong formulation delivers heightened comfort and hand protection when double gloving.. An internal coating enables easy donning and doffing under dry or damp hand conditions.. Protection from chemical accelerators such as thiurams, carbamates and mercaptans known to cause chemical Type IV allergies. Size 6-1/2 is between an extra small and small size fits those whose palm circumference is between 6 and 6-1/2 inches..