Smart Bottom 3.1


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Smart Bottom 3.1

Product Description

Smart Bottoms' Organic, One Size, All-in-One diaper fits most babies 10-35 lbs. This uniquely designed diaper offers superior absorbency without additional bulk. The attached insert can be folded to customize where your child needs the most absorbency.

Inner: 100% Organic Cotton 
Outer: 100% PUL

Prep diaper before first use by washing 6-8 times. Test the absorbency by pouring water onto the dry diaper; it should absorb instantly. If it does not, wash a couple more times and try again. The number of washes required to properly prep the diaper depends on the type of washer and detergent, as well as the hardness of the water. Wash and dry warm. Do not use bleach or fabric softener.


Lined with 100% Certified Organic Cotton. Offering 10 super absorbent layers.

All-in-One design makes diaper changes quick and easy.

Patent-pending design allows for quick dry time. Most machines will dry in one cycle on warm.

Wide elastic around the legs decreases chance for red marks and prevents leaks.

Manufactured in the USA from domestic and foreign materials.

3 Reviews Hide Reviews Show Reviews

  • 5
    Smart bottoms 3.1

    Posted by Rathi on 17th May 2017

    Favorite cloth diaper. They are trim and easy to put on. I love the colors. They also have an adjustable tongue inside which can be folded to your preference to increase absorbency. I am slowly building my smart bottoms stash.

  • 5
    Very happy

    Posted by Kathy on 30th Mar 2017

    This nappy is high quality and super soft. The colours and prints are so adorable and fun. It also dries relatively quickly for an AIO. Can't wait to grab more!

  • 5
    Great nappy!

    Posted by Jenni on 4th Mar 2017

    I was only looking for some flats and covers to add to my nappy collection but the cute prints of these lured me in... The fit is excellent and for an aio they dry pretty quick. Quicker than my prefolds in fact! The insers look a bit narrow and thin so I added a small booster between them but not sure if Its needed. I'd love to get more of these.