This Long Sleeve Pajama shirt and pant are combined to make a jumpsuit.  A convenient alternative for those who like to undress or have other behavioral issues.  Jumpsuits are  zippered in the back and sewn together at the waistline. Buttons can be removed if requested. with measurements  1-800-422-2348  For a more accurate fit, you can add these sizes to the notes. Chest,waist,hip,inseam,torso(neck to crotch) (THIS IS NOT A TOUGH PRODUCT)