Fabric Description -- Made of lightweight and thin fabric. Has excellent breathability characteristics. Wear it in hot summer to keep it dry and comfortable all day long. Water Resistant & Quick dry -- Durable water repellent (DWR) finish on fabric to shed light rain and stains.Outdoor sports,fast drying keeps you cool and dry. Stretch&Sun Protection--Four way stretch fabric ensure comfort and flexibility during movement.Sunscreen fabric reduces your exposure to harmful UVA / UVB radiation. 2 Zipper Front Pockets + Invisible Back Pockets--Can hold 5.5 inch mobile phone,credit card,change,at the same time.Closed zipper,can better protect your valuables,not easy to lose. Occasion--This mens lightweight sweatpants are suitable for spring, summer and autumn suitable for daily wear, sports, training, hiking, mountaineering, jogging, traveling and golf.