Fuzzi Bunz Diapers are the workhorse of all reusable diapering systems.  Made with only the finest and most innovative materials, the stylish three-layered patented Fuzzi Bunz design works hard to keep your babies’ bottoms dry and rash-free… always!  Here’s how the best-selling Fuzzi Bunz diapering system works:

• Outer Shell – The waterproof outer barrier is made from 100% polyurethane laminated outer poly knit to keep wetness contained.
• Inner Fleece – The soft polyester micro fleece inner layer gently touches baby’s skin, pulling away moisture and keeping baby dry, rash-free and comfortable.  
• Pocket Opening – The unique, patented pocket-style opening enables parents to
  customize the absorbency to fit their baby’s needs. Stuff the pocket with the included micro terry insert for maximum absorbency and add additional inserts for heavy wetters.  
• Mini-Gussets – The elastic is encased inside the diaper so it won’t rub against baby’s tender skin. The stitching around the elastic creates “mini-gussets” for added protection in keeping messes contained.
• Adjustable Snaps – The adjustable snap settings grow with baby and offer a snug and customized fit around the baby’s waist and legs.
• Variety of Sizes – The variety of sizes ensure that Fuzzi Bunz diapers properly fit all babies, no matter their size or shape.
• Tasteful Color and Print Choices – The wide-array of tastefully selected color and print design choices makes diapering stylish and fun!

  

Size Chart

Size	XS	Small	Medium	Large	Petite	XL
Weight	4 -12 lbs	7 - 18 lbs	15 - 30 lbs	25 - 45+ lbs	20 - 30 lbs	45+ lbs
Average Build		7 - 18 lbs	15 - 32 lbs	30 - 45 lbs
Larger Build		7 - 16 lbs	12 - 30 lbs	25 - 45 lbs
Baby’s Age	Pre - 4 mos	0 - 8 mos	6 - 36 mos	12+ mos	12+ mos	2+ yrs
Thigh	4 - 6 in	5 - 10 in	9 - 13 in	12 - 16 in	9 - 12 in	15 - 18 in
Rise	12 in	13 in	15 in	16 in	16 in	18 in

Legend

Weight - The weight range from and to Fuzzi Bunz will fit

Average Build - Babies within the “average” range of the growth chart

Larger Build - Babies who fall in the 80+ percentile on the growth chart

Baby’s Age - On average, what age range of baby each size Fuzzi Bunz will fit

Thigh - Approximate thigh measurements that each size Fuzzi Bunz will fit

Rise - The length of the diaper from front waist to back waist

Measuring Your Baby

To measure your baby’s thighs

Measure where the elastic of a diaper would normally be - around the meatiest part of the baby’s thigh.

To measure your baby’s rise

Measure from mid-back at the waistline to slightly below his belly where his/her diaper normally would come up to.

*Please note: These measurements take into consideration only one insert in the Fuzzi Bunz at a time. Always try your new Fuzzi Bunz on your baby with an insert for size before washing / using.
 

If the size chart is still baffling you…

Here is some additional information for you to use in trying to choose the best size for your baby:

• XS Fuzzi Bunz are for either preemie or very small babies - they will fit newborns very well, however, not for a very long time.
• Small Fuzzi Bunz will fit babies that are newborn (although they may be a tad big at first) through about 6 or 8 months of age when they are ready for the mediums.
• Medium Fuzzi Bunz will fit babies with either small or large thighs. Medium is our most popular size because babies stay in this size the longest! They will fit babies from about 4 months old (depending on their growth rate and size build) up to potty training stages.
• Large Fuzzi Bunz will generally not start fitting your baby until at the very least, 12 months old or are in the weight range or very tall.
• Petite, Toddler and XL are specialty sizes. Mediums have been found from our size testing to fit better and for longer periods than the Petite size diaper for skinny toddlers. XL can be used for older potty training children or other circumstances where larger diaper is needed.

Disclaimer: Our Size Chart has recently been updated to reflect more up to date size data. Fuzzi Bunz diapers have NOT changed their sizes - only the size chart.