The original and best "RADIATOR" Mens Thermal Short John 1.50mm.
These 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.