Regulator PantsPair with Evaporator base layer for riding in moderate to cold temperaturesMid-weight, highly breathable polyesterPolyester fleece/Spandex blend constructionQuick-drying and moisture-wicking fabric removes moisture away from the skin to keep you dry and comfortableFour-way stretch fabric for ultimate comfort and range of movementFlat-lock stitched seams for added seam strength and comfort