Pull De Noel Nasa Heroes Inc Hard Hat Gear Concept Engineering Icon Stock Vector (Royalty Free. High quality, officially licensed sweater, in individual plastic packaging. Official NASA product. Designed and manufactured by Heroes Inc. 100% knitted (not printed). Made from premium quality yarn for comfort. Unisex design and cut, and can be worn all year round. Detailed knitted pattern on front and back. Available in different sizes 100% acrylic