Triple Hook Compression Vest Madagascar (2005) Penguin Boat Takeover YouTube. Triple hook compression shapewear vest features removable adjustable straps and silicone stay bottom. This women vest will provide slight compression on the fat belly and shape your waist to look slimmer. You can wear your own sports bra underneath this sweat vest, suitable for running, training, boxing, cycling, yoga and also can be worn while mowing the lawn or do housework.