Beneath a luxurious cashmere sweater, consider layering thermal underwear for warmth. Camisoles or tank tops provide a lightweight base, while long-sleeved shirts add an extra layer of insulation. For versatility, body suits offer a close fit under sweaters, and turtlenecks keep the neck warm. Choose fabrics like silk, merino wool, or modal for their soft and moisture-wicking properties. Cashmere blends also enhance warmth, while heattech fabrics retain body heat effectively.
