Pulsar Thermal T-Shirt NavyA close fitting, T shirt style thermal base layer designed for sub zero conditions. Made from a durable polyester viscose blend for outstanding warmth and moisture wicking. Features flat seams for comfort and contrast stitching for a sporty finish. Ideal under outerwear in freezing environments. Close fitting thermal top Designed to be worn under outerwear to provide warmth and comfort in freezing cold temperatures Soft durable polyester viscose