When you need more insulation for a long, cold ride, the Therminal™ Liner gloves are up to the task. They're designed to provide riders with an added level of warmth by wearing them inside burlier gloves. They are plenty thin to avoid adding much bulk or affecting finger dexterity or bar feel. And on a brisk spring or fall day, they're more than capable of staving off chills when worn alone, which is no problem at all given the durable reinforced palm.Lightweight glove keeps you extremely warm while preventing excess weight and bulkiness under your exterior glove layerReinforced palm adds comfort and durabilityFabric Content: 91% Polyester, 9% Spandex Knit