The SOLAS approved Challenger Flexi-Wing 150 lifejacket has been designed as a dual purpose Emergency Abandonment or Constant Wear lifejacket. The low profile design allows the wearer unrestricted movement and full forward and downward vision. The unique Flexi-Wing design affords the wearer enhanced in water performance with higher mouth freeboard and improved flotation angles. The interlocking lobe design self rights the wearer in under five seconds and provides an effective wave barrier preventing water from being channelled into the airways. The tailored neck design gives vital support to the head and neck, even to an unconscious subject.