Features: Fabric type: 100% Polyester. Cold Resistance & Windproof: These fleece lined pants are made of soft fleece which provides long lasting warmth and comfort, extremely effective at blocking out the cold and wind. Utility Zipper Pockets: Both of the front pockets with secured zippers of the cycling pants provide great convenience, great for carrying your keys, phone, etc. Loose Fitting Leg: The Athletic Pants with zippered ankle cuffs design can expand the width of the ankle cuff to accommodate over boots or just have a looser fit for an adjustable leg openings. Elastic Waistband: Elastic waistband with inner draw-cord provides the right amount of flexibility for a better fit. You can adjust the running pants size by yourself. Multiple Uses: The area around the knees is stitched specially to be more flexible. Reflective elements for low-light visibility. Perfect for cycling, hiking, climbing, running, skiing and other winter outdoor activities.