CLEARANCE EVENT HAPPENING NOW ON ALL CLASSIC BOTTOMS! Peejamas Bottoms include just the real magic of our product: pajama bottoms with our patented absorbent liner, capable of absorbing roughly 3 pees a night for light to moderate pee-ers. Our jammies can be washed 300+ times, making them the perfect stepping stone to overcoming nighttime potty training and ongoing bedwetting. Peejamas bottoms do NOT include the shirt. If your child is a heavy wetter, consider adding a Mattress Protector and Booster Inserts to your order. With Peejamas' Dry Mattress Guarantee, if your mattress gets ANY urine leakage on it when you bundle our Mattress Protector with any nighttime trainers, we'll offer 100% of your money back. Peejamas are 100% cotton. Clearance items are FINAL SALE. At size 8/9, there are no specific requirements for a tapered fit or flame retardancy in pajamas. You will notice a wider pant leg with no bottom cuff in 8/9 and 10/11 pajamas.