Aerowool will help you sweat less, exert less energy, and stay more comfortable. Learn how here!
When temperatures reach for the ceiling but the hunting is heating up too, you need every advantage you can get. Aerowool is the perfect marriage of First Lite's super-fine merino wool and the 37.5 Technology® utilized in our Outerwear System in a 65
With 37.5 technology, active particles are permanently embedded at the fiber level to capture and release moisture vapor. Not only do these particles provide 800% more surface area, but they also provide a unique driving force to remove moisture vapo