Explore the outdoor experience of observing insects and collecting rocks, seeds, plants, and leaves with the 20-piece Melissa and Doug Let's Explore Naturalist Vest Play Set! Use the activity cards to identify specimens, and catalog and store them in the sturdy specimen case and leaf collection envelope. Tools to dig, brush off, pick up, and examine finds store in the machine-washable naturalist vest, sized to fit kids three to eight. Play pieces can be used to go on countless imaginative adventures, or, with adult supervision, to find and collect real specimens! Let's Explore encourages kids three and older to connect with the natural world through imaginative play. Discover the joy of outdoor adventures that instill curiosity and confidence while inspiring kids to say, "Let's Explore"!