The REI Co-op Rainier Rain Jacket is a fortress against the elements, designed to keep you dry and comfortable no matter what Mother Nature throws your way. Crafted with a waterproof and breathable 2.5-layer laminate, this jacket ensures that rain stays out while allowing vapor to escape, keeping you dry from the inside out. The fully seam-sealed construction enhances the waterproof capabilities, making it an ideal companion for wet weather adventures.,The REI Co-op Rainier Rain Jacket is a fortress against the elements, designed to keep you dry and