Machine washable for convenience Fleece lined for added warmth Rubber palm and fingertips for no-slip grip These thermal work gloves are medium size. This protective hand gear has a non-slip grip provided by a textured natural rubber palm and fingertips. These thermal work gloves remain flexible in cold conditions. This protective hand gear has warm fleece lining and a 10 gauge knit. These thermal work gloves fit snuggly yet comfortably