The Thermo Grid fabric used on the Protium gloves effectively regulates temperature, the inner combed fiber wicks away moisture excellently. These gloves are designed for general outdoor use and can be used alone or as part of a glove layering system. The gloves are made of light, fast-drying THERMO GRID stretch material with excellent moisture wicking and elastane for freedom of movement, combed fiber on the inside and smooth surface on the outside.