SITKA GEAR MEN'S JETSTREAM WINDSTOPPER HUNTING VEST Whether you wear the Jetstream Vest as an insulation layer or a core outer piece, you'll be rewarded with stellar wind-stopping capacity brought to you compliments of the GORE-TEX INFINIUM with WINDSTOPPER laminate. The Micro-grid fleece keeps you cool, by wicking away sweat as you hike steep trails. The durable 4-way stretch polyester weave moves with you, keeping you focused when it's time to take your shot. FEATURES: - Durability - Warmth - Quietness - Breathability SITKA DESIGN Hunting is an exercise in humility. We might be at the top of the food chain, but when it comes to fair chase pursuits of species that evolved over thousands of years to survive relentless predators and the harshest conditions imaginable, we are simply outmatched in the wild.Gear has the potential to level the playing field. It can help us integrate with the natural world and to go places and withstand conditions we never thought possible.It can improve focus, success, safety and enhance the entire experience.Hunting demands a lot from our gear, and we are committed to providing the advanced fabrics, smart design and specialized features hunters deserve. This commitment to innovation continues to inspire everything we do.