Special dinghy racing buoyancy aid. Used by a numerous national teams in World Cup Optimist racing. Zipped front pocket. Extra soft foam makes it the dinghy sailors favourite buoyancy aid. Waistband has Velcro adjustment Over the head with side entry. Optional crutch strap can be fitted to the two smallest sizes.
The buoyancy of a lifejacket is measured in the Newton unit. A lifejacket must have sufficient buoyancy to keep the user's airways above the surface. The vests are divided into different classes depending on the amount of buoyancy, though the actual Newton's number may vary depending on the size of the vest.
Buoyancy 50 Newton