The Aubrion React winter base layer delivers performance-driven warmth and comfort for active riders during the colder season. The stretch fit creates a second skin feel, offering excellent thermoregulation and moisture management capabilities to wick moisture away, keeping skin dry and comfortable. The soft inner fabric is brushed to warm muscles and insulate against the cold. Raglan long sleeves and contour body construction allow a wide range of motion without rubbing. Further detail: subtle embossed design, soft brushed inner, zip neck for flexible ventilation, comfort seams, tonal Aubrion React prints.