The Fanatic Jacket is the total package for ultra-quiet warmth, utilizing the most advanced sound-suppressing fabric in the hunting world. Built with deadly quiet high-loft Berber fleece face, an ultra-quiet WINDSTOPPER® by GORE-TEX LABS Technology barrier for 100% windproof warmth and PrimaLoft® Silver Hi-Loft Ultra insulation for the coldest days in the stand. Body-mapped construction optimizes the draw cycle for bowstring clearance along with a reduction in bulk in the draw arm to minimize noise and keep your arrow flight true. The Constant-Connect SITKA® Safety Harness Port eliminates the need to disconnect from your harness when adding or subtracting layers. Hands down, this is the quietest hunting jacket on the planet. Science of Sound: The new Fanatic system allows a hunter the ability to move with more confidence by cutting the audible engagement distance in half. Intentionally designed pockets: Stow away critical whitetail accessories with ease. Front Zipper Pocket: Keep your essentials safe and accessible. Ultra-Quiet, Diagonal YKK® Vislon® Front Zip: Reduces noise when layering, plus ensures low-profile handmuff and handwarmer pockets are designed into jacket. Constant-Connect SITKA® Safety Harness Port: Eliminates the need to disconnect from your harness when adding or subtracting layers.