Windstopping Laminate and Water Resistant Shell! Chock full of cool bells and whistles. Figuratively...not literally. It wouldn't make much sense to put bells or whistles in hunting gear.
Insulated with 150Gm Thinsualte/ Waterproof Breathable Shell! Wowzers. If you NEED the vest that does it all, you have found it. Well...it does most everything. It does not answer phones and it does not walk the dog. Otherwise, it is pretty darn functional!