Wearing time: less than 2 minutes
Storage temperature: - 30 & deg; C ~ + 65 & deg; C
Specification and size: L type: suitable for those with height over 1.75m; S type: suitable for those with height less than 1.75m.
Water intake performance: the wearer floats in the water for 1 hour, and the water intake in the clothes is not more than 200 g
Thermal insulation characteristics: wearer soaks in 0-2-deg; C in still water for 6 hours, body temperature decreases no more than 2-deg;
Buoyancy performance: The wearer can roll up to the face in 5 seconds. The mouth and nose are 120 mm above the water surface. After 24 hours immersion in water, the loss of buoyancy is less than 5%.
