Hook & Tackle Men's Apex Air/X Fishing JacketThe Apex Jacket Features a 3 Layer Breathable Membrane and our Air X Ventilation Technology. Product Details Description Hook & Tackle shaped the Apex Jacket for ease of movement and outfitted it with highly breathable shell fabric for comfortable temperature regulation so you can go outside and fish as hard as you want. You can wear this mid weight jacket alone in mild, mixed weather conditions, or they can wear this jacket as an insulating layer