1 - Pull the handle to remove the bladder
2 - Place the bladder over your head
3 - To inflate, pull the cord firmly
4 - Use mouthpiece to top up air if needed. There is also a whistle to attract attention.
5 - Pull down on the straps attached to the waist belt for a close to body fit.
Conserve energy and attract attention if you're ever in the water needing help