Cool Adult Unisex Zip Collar Sweatshirt with the embroidery print of Nasa Symbol. Nice Unisex regular fit made of 50% cotton, 50% polyester. Cross-dyed shades (two colors in one fabric), Brass zipper and dark grey trim, Self-fabric lined collar. Double needle stitching at waistband and cuffs, Quarter-turned. Best Quality Fabric, Cozy, Soft and Comfortable. Adult Unisex Sizes- For best fit and easy way to choose your perfect size please refer to the picture we've created with the size chart and guide. This high quality product can be washed as you wish and exactly as you always wash your other cloths. From years of experience, we recommend to wash it inside-out with cold water and no dryer for best results. All Sizes and Cool Colors Are Available!