外部充气囊采用坚固耐用PU涂层1000 D Cordura 所制造；

　　特别采用活塞式Inflator

　　设有6个50mm合金D型扣环；

　　背板采用轻量化合金制造，能大大减轻重量，即使M/L码，整件浮力控制器亦只重2.7KG

　　合共设有2个手拉排气阀；

　　背部设有软垫，以加强整体舒适度；

　　配以单气瓶用气瓶扣带；Icaro is a recreational technical model with unique characteristics like the back plate in lightweight alloy, the adjustable strap system independent from the bag, the shoulder straps with expanded self-draining padding, and a weight that makes it a valid choice for the avid traveler. Material outer breathing bag: PU coated 1000 D Cordura

　　Material inner breathing bag: not present

　　Dump valves: 2 with pull command

　　D-rings: 6 -50 mm rings in lightweight, air-sea alloy

　　Dry weight (size M-L): 2700 g