Almost 100% more buoyant compared to the Alpha 150. The Secumar Windows system: you can see from the outside if the inflation machine is ready for use. You can also see on the outside if the CO2 cartridge is full.
water board authorities
the closure is from Secumar Click. Only when you press the two red buttons, the lock will open. Opening by accident, for example, is prevented
improved fit so that the life jacket is better accepted by the carrier and thus often worn even compared to the Alpha 150
float system: signal orange float in navy blue protective, patented folding
standard equipment: storage pouch with zipper, inspection window, storage box for name, cruciate-loops, washable and removable fleece collar, whistle and storage bag