Measuring roughly 31" high and 11" across (we're not accounting for rotundness, here), this soft, plush, slightly deformed Spiderman backpack is absolutely the cat's freakin' pajamas!  This back-clinging, cuddly soft purported "menace" features adjustable arms straps from Spidey's hands to his waist, an adjustable waist strap between Spidey's feet and....what looks to be a neck strap to keep that trembling Spiderman stable!  Made from Polyester fiber, this Spiderman backpack for the kiddies also features a zipper-closing back since, of course, the main feature is....maybe...the backpack functionality.  Yep, you can fit a bunch of stuff in there.  Maybe even a Math book if you leave the Castle Grayskull Playset at home.