The original and best "RADIATOR" Womens Thermal Vest Long Sleeve 0.50mm. These rash tops will blow your mind. Only 0.5mm thick so fits and feels like a rashie. Throws out heat like a steamer!! Radiator engineered and launched the world's original lightweight 0.5mm thermal vest more than two decades ago. Our exclusive 4-layer construction is still proven to outperform other similar products on the market. Independent testing found our vests to be: lighter, warmer, provide greater ease of movement and last longer that similar products offered by other brands. The secret is in our four layer construction which includes: 1. SCS slipskin lining for warmth and ease of movement 2. 93% closed cell neoprene core for less water entry 3. Titanium for added warmth 4. Nylon outer jersey which is durable and flexible A Radiator vest can be worn just on its own or in layers underneath an existing wetsuit for an extra layer of warmth and incredible freedom of movement.
