SOFT FABRIC - Short onesie pajamas made of 95% Rayon and 5% Spandex, highly stretch and durable fabric. Thick but not see-through for sleepwear,loungewear or daily wearBUTTON/SNAP DOWN DESIGN - Deep v neck one piece bodysuits, long sleeve shorts onesie pajamas women, long sleeve bodysuit features a v neck and snap button closure