Comfortable and Breathable Fabric: 100% polyester, lightweight, comfortable quality polyester material with stylish design, fits for all seasons. Zipper Design: Jacket with full front zipper offers easy on-and-off. Side zippered hand pockets on jacket and pants offer to storage your small items safely while exercising, like keys, phone, etc. Humanlist Design: Stand-up Collar provides extra coverage and protection. Ribbed hem and cuffs seal keeps warmth. Encased elastic adjustable waistband with internal drawcord for a better fit.