The waterproof magic in Forloh’s waterproof gear is the Double Pulse Plasma technology used to make it, and we are the only hunting brand using it in the world. What is Pulse Plasma? Well first we choose to use and already super breathable EPTFE membrane, and are always striving to maintain breathability throughout the fabric development. Pulse Plasma is a process by which a state of the art machine is used to DWR treat the fabric, by enclosing the fabric in a chamber the size of a shipping container, then it pulls its own atmosphere which literally pulls DWR through the fabric coating all the fibers, but leaving the pores open to breathe. This is done on the membrane first, then when the 3 layer is laminated it is done again to the finished fabric, hence the Double. Traditionally industry sprays DWR on the finished fabric which clogs most of the pores, but also is a topical treatment that wears off after a while of use, ours is embedded improving waterproof And breathability exponentially. I spend on average over 100 days a year hunting and in the elements, including the downpours of Alaska, and have yet to have a wet day inside the jacket, both because of its water repellency but also it’s breathability. It is a true huge leap forward in waterproof technology!