Marinepool 220N ISO Sport, the optimal compromise in a 2-pack! Significantly more buoyancy than a 150N and more comfortable than a 275N lifejacket. Marinepool 220N ISO Sport, the lifejacket with 220N buoyancy comes with a lifebelt with D-ring, a comfortable and firm neck fleece and a crotch strap, for extra safety. The buoyancy body is enclosed with a zip. When the lifejacket is released, the zip opens fully automatically. Due to the high buoyancy of the waistcoat, the body is turned into the safe and fainting position on the back faster than with a 150 N lifejacket. ISO 12402-3. Weight: 727 g.