The new WhyMommy? Hipster Trainer is made with one outer layer of either waterproof PUL or non-waterproof cotton, two layers of micro-terry for absorbency without too much bulk, and the inner is super soft chocolate cotton velour. 

Designed especially to coordinate with WhyMommy? CowBaby Pants, these trainers can be worn under or over the pants in matching or coordinating colors.  They can also be used separately.

The trainers sit low on the hips, have a full elastic waist for pull up and down convenience but also feature two rows of resin snaps to adjust for the best fit and to open for easy clean up of messy misses.  Rear facing snaps and a flat front for a more underpant-like appearance.  

Best for small pees or "starts" of pees.

                  waist      thigh      rise         weight
NB             7-14"      3-8"       12"         5-11 lbs
S                9-17"     6-11"      14"         8-16 lbs
M              11-20"     8-13"      16"        14-27 lbs
L              13-22"     9-15"      18"         22-37 lbs

Like all products at EC Wear, the WhyMommy? Hipster Trainers are sweatshop-free.  Made in Ohio, USA by work-at-home-moms.