Gloves measured by palm circumference (excluding thumb) Size GuideSMLXL2XLPalm (cm)17.8 - 20.320.3 - 21.621.6 - 22.922.9 - 24.124.1 - 25.4 Polyamide and polyurethane construction. Spring, Summer and Autumn gloves. Hard knuckle protection. Palm slider....