Polyester; AUTHENTIC LOOK and feel the part of a real NASA astronaut. INCLUDES: one astronaut suit with cap.; REALISTIC details including embroidered NASA patches padded collar high quality zippers shoulder and waist harness straps and more...; QUALITY CONSTRUCTION both inside and out. Machine washable please wash inside out for best results. Use over and over again so your kids will outgrow this before they wear it out.; AS SEEN at NASA THE SMITHSONIAN INSTITUTE SCIENCE MUSEUMS and CHILDREN S MUSEUMS around the world.; INTENDED for girls and boys women and men baby to adult size. This item has been tested to meet applicable USA safety standards for children s products.; Ankle cuffs with adjustable Velcro Straps