Soft and Cozy Sleepwear: Made from 100% polyester fleece, this pajama set offers a smooth, warm feel that helps toddlers stay comfortable through the night. The fabric is lightweight enough for easy movement but provides insulation for cooler evenings. Parents can rely on this set to reduce the common issue of uncomfortable sleepwear that disrupts rest. Playful Character Design: The long-sleeve pajama top showcases Cookie Monster's face with a cookie at his mouth, while the bottoms feature his many expressions alongside cookies, milk cartons, and phrases like "nom nom" and "yum." Bright colors and detailed artwork create a fun and engaging look that kids will enjoy wearing. The boy and the girl in these photos are both wearing a 4T the boy is 3 feet 5.5 inches tall and the girl is 3 feet 6 inches tall. Secure and Flexible Fit: Designed with a 1-inch elastic waistband, the pajama pants provide a snug but flexible fit that stays in place during sleep or play. The crew neck and long cuffed sleeves add to the comfortable structure, allowing toddlers to move without restriction. Simple Care Instructions: These pajamas are easy to clean and maintain, saving parents time and effort. Machine wash cold on a gentle cycle with like colors, use non-chlorine bleach when needed, tumble dry low, and remove promptly. The fabric resists fading and shrinking, keeping the design bright after multiple washes. Versatile 2-Piece Set: This matching pajama set can be worn together for bedtime or mixed with other sleepwear pieces. The Cookie Monster design brings fun character appeal, while the reliable fabric blend ensures it functions as practical, everyday nightwear for toddlers. This toddler boy's pajama set features Cookie Monster in a colorful two-piece design. The long sleeve fleece top displays Cookie Monster's face with a cookie, while the pajama bottoms include an elastic waistband and an all-over print of Cookie Monster's many expressions, cookies, milk cartons, and playful words like "nom nom" and "yum." Made from 100% polyester, the set provides warmth and softness with a lightweight feel that keeps kids comfortable at night. Sesame Street has entertained and educated children with fun characters and engaging stories for decades. Cookie Monster remains a favorite with his love of cookies and cheerful personality, making this playful and practical pajama set. For sizing reference, our male model is 3 feet 5.25 inches tall, our female model is 3 feet 6 inches tall, and both are wearing a size 4T.