Our Nylon PCS Windbreaker Coaches Jacket  has waterproof nylon fabric with snap front closure. The Nylon exterior fabric is coated with a 100% water proof coating... however, we give this jacket a Water Resistant rating since the seams are not waterproofed, which may allow water to eventually enter through the seams or snap front closure when exposed. Antique brass eyelet, brass 6 snap front closure, elastic cuff, underarm grommets, and drawcord closure at bottom opening Perfect jacket for those occasional Pacific Coast rainy days.