Marmot NanoPro is a lightweight and breathable waterproof coating technology that repels rain so you stay dry inside and out for high-performance usage in extremely wet conditions 100% seam-taped construction gives you complete leakproof confidence and added waterproof protection so water will never penetrate your jacket in wet conditions Attached, full-coverage hood with peripheral cord adjustment keeps your head, face, and neck protected from windy, wet, and cold conditions Water-resistant chest hand pockets keeps valuables and small stowed items dry when venturing into wet conditions Removable thermal R insulated liner jacket; Eco-friendly shell and lining features sustainable recycled fabrics PFAS-Free