Product code W01M

Our original and popular selling unisex basic suit. Perfect for layering under clothes or on it's own with pants or skirts on warmer days. Designed to help keep wandering hands out of nappies and pants and keep tummies and backs covered.

This style has a plain back with press stud access (no back zipper).


  • Cotton rich jersey knit fabric for great fit and comfort 
  • Tag-free to avoid irritation from annoying labels 
  • Lower in the leg than regular bodysuits to fully cover the bottom 
  • Neckline, armholes and legs are bound in a soft stretchy rib which will not dig into skin 
  • Press studs in the crotch area for easy toileting and nappy access. 
  • Available in hard to find sizes for toddlers, older children and small adults (sizes 4T-20/XL)

PLEASE NOTE: Prices differ between child and adult sizes, so please refer to the size selection drop down menu for prices.

Marine Sleeveless Bodysuit | Wonsie

Customer Reviews

Based on 2 reviews
Catherine (AU)
Great for Summer or Winter

Our favourite colour, soft material, hard-wearing. Very well made. I have many different types of Wonsie's for our son, never disappoint.

Gerry (AU)
The Wonsie is the one

My wife has Alzheimer's and is in high level care. She had a problem where she'd scratch under her nappy at night and dirty her hands and fingernails. Someone suggested a onesie might help (think rabbits ears!) and after a fairly extensive search online my daughter found Julie's Wonsies, which looked very promising. I bought three pairs, which have surpassed our expectations. My wife now wears the garment at night under her nightie, and the problem has been completely solved. Her nails are now perfectly clean and healthy. The sales service was great, with convenient pickup arranged (in Sydney). This product has been great for my wife's health, the convenience of her carers, and my own peace of mind.

You may also like