Bare 5/3mm Women's Ultrawarmth Hooded Vest5 3mm Women's Ultrawarmth Hooded Vest Ultrawarmth Hooded Vests are designed to keep you warm throughout your core and head with high loft Ultrawarmth Omnired Infrared Thermal technology embedded in the inner fabric. Omnired is scientifically proven and FDA determined to conserve body heat and accelerate thermal recovery. GEN2 hood vent allows trapped air to escape and prevents water from entering, while skin in face sealand neck seal that mates with