Using Airescape technology, the V-Eight Fisher Personal Flotation Device takes the recipe of Astral's long-time best-seller PFD, and added some fishing-friendly features to keep anglers cool on the water. Vent ports at the front and back allow trapped body heat to escape during a muggy river trip, with contoured foam and a mesh liner that promotes cooling airflow. For further comfort, the vest is fitted with a soft EVA foam back panel designed to cushion your back against your kayak.