DETAILS THAT MATTER Includes fun dimensional details like Elmo's eyes and nose on the hood. Costume is made from 100% faux-fur polyester and is fully lined for baby's sensitive skin. Costume is softly padded with polyester and foam and is so comfortable it can be worn all night. Metal snaps on jumpsuit diaper area and at neck make changing baby easy. Our costume is finished in garment-quality stitching and construction so it can be handed down to siblings and worn for years to come. Costume is yarn-dyed – Fibers are treated individually with environmentally safe dyes before weaving to offer vibrant, lasting colors. Undergarments not included. One-piece design includes jumpsuit with hood. Size 12-24 months Hood: 8" wide (face opening) x 11" high Neck: 5.25" seam to seam Chest Circumference: 24" Sleeve: 15.5" long Trunk: 19.5" long Shoulder to Shoulder: 9.5" wide Hip: 14" wide Inseam: 9.5" long Leg Opening (relaxed): 3" Leg Opening (extended): 4.25"