<p>Celebrate Halloween with the colorful cuteness of this Sesame Street® costume. Designed like the iconic Cookie Monster, this one-piece look makes dressing up as your favorite character all the more fun. What’s more, it’s crafted from Sherpa to provide soft and snuggly warmth during Halloween night.</p> <h4>DETAILS THAT MATTER</h4> <ul> <li>Made of 100% yarn-dyed polyester Sherpa knit fabric.</li> <li>Lining is made of 100% yarn-dyed polyester.</li> <li>Features elastic wrist and ankle bands.</li> <li>YKK zipper closure.</li> <li>Head piece features stuffed eyeballs with embroidered pupils and a Velcro strap closure.</li> <li>Undergarments are not included.</li> <li>Costume is yarn-dyed – Fibers are treated individually with environmentally safe dyes before weaving to offer vibrant, lasting colors.</li> </ul> <h4>KEY PRODUCT POINTS</h4> <ul> <li>Pottery Barn Kids exclusive.</li> <li>Available in X-Small/Small, Medium/Large and Large/X-Large.</li> <li>See <a href="/popup/customer-service/misc/size-chart-halloween.html" class="popup" rel="{'name' : 'sizePopup', 'dim': {'width': 460, 'height': 640}}" title="Link opens in a new window">size chart</a>.</li> <li>Spot clean.</li> <li>Imported.</li> </ul> <h4>SIZE RECOMMENDATIONS</h4> <h5>Unisex Size:</h5> <ul> <li>XS/S: Chest 34"-38"; Waist 27"-31"; Hip: 36"-40"</li> <li>M/L: Chest 38"-45"; Waist 31"-38"; Hip: 40"-46"</li> <li>L/XL: Chest 41"-49"; Waist 34"-46"; Hip: 43"-52"</li> </ul> <h4>THIS SET INCLUDES</h4> <ul> <li>2-piece set includes: 1 jumpsuit and 1 hat.</li> </ul> <p>™/© 2025 Sesame Workshop</p>