FAQ’s – Hoolies Kids and Baby Onesie

You are about to purchase the ultimate kids and baby onesie for your ‘lil one.

Hoolies Kids and Baby Onesies are more than just garments; they’re a cosy embrace for your little one. Children are always on the go, even before bedtime they need clothing that’s comfortable as it enables them to play and explore without restraint. Pure cotton, seamless stitching, and tag-free designs will ensure your child’s ultimate comfort.

Hoolies Sizing is generous

Hoolies is renowned for its large sizing, and there are a few key reasons for this:

  • Comfort and Growth: The large sizing ensures maximum comfort and accommodates your child’s growth, allowing the clothing to last longer as they grow.
  • Fabric Characteristics: Different fabrics behave uniquely. For example, Plush Velour, used in some onesies, stretches more horizontally than vertically, influencing the overall fit and necessitating a roomier cut.
  • Practical Design: The onesies feature fold-over footies, which require extra length to avoid discomfort when folded over the feet.
  • Consistency Across Fabrics: Initially, smaller patterns were used for cotton fabric options, but this led to confusion. To maintain clarity and consistency, Hoolies standardized the sizing across all fabrics.
  • Ease of Movement: The loose fit is intentional to ensure that children can play and explore without restraint, providing freedom of movement.

Hoolies’ commitment to comfort, quality, and practicality is reflected in their sizing choices, making sure that the clothes are not just a fit but a perfect companion for your child’s adventures.

Onesie Sizes Actual Lengths

Hoolies Kids and Baby Onesies with fold-over footies look longer than those without as the ankle cuff forms a footie when folded over. Fold-over footies are ankle cuffs with a third layer you fold back over the foot for extra warmth.

How to choose the correct size

  • Grab a tape measure or string (You can use a ruler to measure the string afterwards)
  • Measure from your child’s neck shoulder point (NSP) on his/her’s shoulder to the edge of the ankles
  • Add at least 5 cm to your child’s length to select the size for a nice slouchy fit
  • Don’t worry if you ‘lil one is chubby, the fit is generously wide
  • Select your size from the size chart in the image gallery of the product



What’s so great about our Onesies

  • Designed for comfort and practicality using only the finest fabric with a minimum weight of 180 grams.
  • Our Cotton is free from harmful dye chemicals.
  • Sherpa is a velour-type fabric that we handpick as it’s durable and breathes, yet warm. Read more about it
  • Great sizing
  • Two-way zips with a soft lined backing to protect gentle skin.
  • Our Cute Kids and baby Onesies have fold-over footies, say no more!
  • We manufacture everything ourselves, with no outsourcing which ensures fair wages are paid.
  • Personalized customer care. Your experience matters to every Hoolie worker bee.

Hoolies Reviews

“I love hoolies!! The quality is exceptional. Can’t wait to place my next order!” Zainub M “Amazing service and fast delivery! Beautifully packaged and the Onesies are of great quality… Hoolies will be my go-to for my kid’s clothing from now on! ” Janet R
“Wow wow wow!! Ordered my son a gorgeous car fleece baby onesie. Arrived within days, beautifully packaged with a handwritten card and lollipop!! The fleece feels luxurious and soft. Blown away such amazing service” Carly D
See more here

Fabric used in our Kids and Baby Onesies

Cotton Interlock
A sturdier knit than T-shirt fabric with great stretch. It’s warm enough for winter and long-wearing. It is a natural fabric and breathable. It’s also called “double knit”. Also suitable for newborn babies who need a little help regulating their temperature. regardless of season.

Cotton with Lycra
For stretching those busy limbs. It adds a little weight to the cotton as well. Known for its smooth texture, it stretches and jumps back to form. Makes a great winter kids and baby onesie.

Cotton Fleece
Fluffy inside, like the fabric used in track pants. We have some in normal fleece and some in stretch fleece with Lycra.

Plush Velour
Fluffy, like a low-pile velour Sherpa. Kids love the feel of it, almost like teddy bear fabric. It’s a man-made fabric.

All cuffs and fold-over footies are also 100% cotton, some with added Lycra.

Renowned for our roomy sizingour baby and kids clothing is crafted to not only ensure maximum comfort but also to grow with your child. For the perfect fit, we encourage you to consult the size chart available in the image gallery of each product. (it will save you the effort of exchanging items and waiting for the courier to deliver the correct size)

Need to change your size after delivery?

You have 7 days to request a swop of sizes. A courier fee applies to collect and re-deliver.
Please log your request for prompt assistance.