Personalized Three Geocaching Rocks Newborn Layette. Geocaching Rocks text with three dancing rocks holding GPS receivers is a humorous geocaching design. Fun gifts for cachers at birthdays, holidays and geocaching events. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months