Outer Fabric is Waterproof & Quick-drying. All Zipper Designs Can Effectively Resist Water or Rain, & Can Also Resist Bad Weather, Keeping the Body Dry & Comfortable. Lightweight Mesh Lining Can Effectively Wick Away Sweat, Making You Feel Breathable & Dry All Day Long. Whats More Surprising is That This Jacket Can be Easily Folded into a Bag, Suitable for Travel, Daily Wear & Other Occasions. It is a Must-have Casual Outdoor Travel Warm Jacket Suitable for Year-round Use. Such as Sports, Travel, Hiking, Fishing, Mountaineering, Camping, Rock Climbing, Cycling & Other Winter Outdoor Activities.