It is one size fits all and designed to put over a child after getting out of the pool or ocean, or even after the tub. Thick beach towel material. Has a hood with Blue’s ears on it. This rare gem is from 1999.
"Rare 1999 Blues Clues Beach/Pool Wear is ideal for nostalgic-loving pool enthusiasts searching for a piece that replicates the classic TV show's coastal theme."