|Lightweight, breathable 2.5-layer waterproof fabric in fully seam-sealed construction|PFC-free, durable, non-toxic, water repellent finish|Built-in storm flap with front zipper|Rear ventilation mesh for added breathability|Concealed back zippered pocket|Soft microfiber collar panel for comfort and warmth |Tiny pack size, stuff sack included|Reflective elements ||.