Product description
Specifications In accordance with 1.SOLAS 74/96
2.MSC.48(66)
3.MSC.81(70)
4.MSC.200(80)
5.MSC.207(81)
marine life saving 1.Buoyancy:More than 142N and the decrease of buoyancy is less than 5% after submerging in fresh water for 24 hours. 2.The suitable height:≥155cm 3.The suitable weight :≥43kg 4.Special crowd :It can be tied to the people whose weight is up to 140kg and bust is up to 1750mm.