• 100% Jersey Knit Cotton
  • Hilarious Printed Drop Seat Butt Flap
  • Long sleeve, ribbed cuffs at wrists & ankles - Snap closure front - velcro butt flap closure
  • Family Pictures - Matching Style for Kids See Item ID B075YBT7QK
  • 100% jersey knit cotton - Machine Wash Cold - Dry on Low - Not preshrunk
  • Unisex style and sizes for men and women

Red onesie union suit has funny butt flap with a DANGER - BLASTING AREA - KEEP CLEAR sign screen printed on the flap. These onesies can be worn as pajamas or loungewear. Men or women can also wear these as one piece long john underwear or thermal underwear. Lighter than the original wool union suits, these jersey cotton onesies are more like your favorite t-shirt, but (no pun) they still have the convenient drop seat, also referred to as butt-flap, bum-flap, access hatch, fireman's flap and trap door. Available in adult sizes x-small through x-large. XS will fit up to 5'3" and 130 lbs. S will fit up to 5'6" and 150 lbs. M will fit up to 5'9" and 180 lbs. L will fit up to 6'0" and 210 lbs. XL will fit up to 6'4" and 240 lbs.