- a black Alternative brand ECO-JERSEY lightweight unisex hoodie - the NAT GEO yellow rectangle is printed on the upper right side, upper left has the slogan A LITTLE WONDER GOES A LONG WAY. PLUS, there's a big yellow NAT GEO rectangle on the back (see photo). The slim fit hoodie has a brushed nickel zipper and two pouch pockets. Size LARGE (about 22" across armpits). 50% recycled polyester, 38% cotton, 12% rayon.