Inspired by a racer's racing suit, it has the higher thermal insulation.

NAVYFEL B420 insulated undergarments featuring a sleek design and fitted cut, it adds to your diving comfort while still having a fashion-like look. Suitable for cold water with a temperature of 0°C to 12°C, it is an ideal equipment for long diving. Low water absorption, high breathability. Keeps divers warm even in wet conditions.

3M's Thinsulate insulation, with its thermal properties and pre-compressed insulation.

The inner lining is made of soft fleece of 140 g/m2. The outer layer is made of nylon cloth.

Reinforced with polyester cloth in areas subject to mechanical damage.