The Onesie Tee

Layered Long Sleeve Onesie Tee
5.0 (20) - REVIEWS

The Onesie Tee

The Tee that works like a onesie.

A buttery-soft bamboo top that looks like a real tee and stays tucked through every wiggle.

$28 $25 W/ Purchase of 4 Tees
Select style
Pocket Tee Overshirt Staple Long Sleeve Layered Ringer Plaid Button-Up Polo Neon Checkered Graphic Firework Striped

Add 2 tees (any style) to unlock 5% off!

Select color
Select First Onesie Color and Size
Select Second Onesie Color and Size
Select Third Onesie Color and Size
Select Fourth Onesie Color and Size
✓ARRIVES IN 4 DAYS
The fabric feel

Our signature bamboo viscose is milled to be twice as soft as cotton. It has a silk-like drape and a cooling touch that calms fussy babies instantly.

Fit & sizing

Designed with a grow-with-them fit for sizes 3M-24M.

Washing instructions

Wash cold and tumble dry low to keep the bamboo soft and smooth.

Just put the T-shirt on our 3 month old. It’s AMAZING! His tummy doesn’t show the fabric is so soft and the fit is true to size. Love the product will definitely be getting more.
Janice L. United States

Finally, a shirt that stays put.

The Tee that works like a onesie.

E Erin K.Verified buyer

Frequently Asked Questions

Does bamboo really help with eczema?

Yes. Bamboo fibers are incredibly smooth and round, which means they do not have the microscopic hooks that cotton or wool have. This reduces friction against the skin, helping to calm flare-ups.

Are the snaps nickel-free?

Absolutely. All our hardware is nickel-free and lead-free to help avoid skin irritation.

Will it shrink in the wash?

Our bamboo fabric is pre-washed to minimize shrinkage. Wash cold and tumble dry low to keep the tee soft and smooth.

5-Stars from Verified Moms

Shop the Onesie Tee →
Free shipping over $100
4.9 from 160+ moms
Baby in a calm nursery

Why Moms Reach for It Every Day

Stays put through the crawl, the carry, and the high chair.
One piece = one less layer to fuss with at every change.
Bamboo so soft moms keep checking the label to make sure it is clean.
Cute enough for the playground. Practical enough for the floor.
Holds its shape through wash after wash - no pilling, no shrinking surprises.
Sized 3M-24M so you are not re-buying every six weeks.

The Science Behind the “Onesie Tee”

  1. 1

    Snap-Tucked™ bottom

    A soft underlayer that snaps clean below the diaper, so the tee can’t ride up.

  2. 2

    Bamboo Fabric

    Ultra-soft, breathable fabric that naturally regulates temperature and stretches with baby’s belly, hips, and rolls instead of fighting them.

  3. 3

    Grow-with-Them Fit

    Bamboo fabric’s stretch and recovery means each size lasts longer than a typical cotton tee.

  4. 4

    Gentle on Skin

    Naturally smooth and hypoallergenic, ideal for sensitive baby skin.

Close up of the Onesie Tee fabric and snaps

The Better Way

Feature

Our Tee

Others

Premium Bamboo Fabric
Yes
Polyester Blend
Stays Tucked In
Yes
 Built-in Onesie Attachment 
Yes
Temperature Regulating
Yes
Traps Heat
Tag-less Comfort
Yes
Itchy Labels

Our Tees

Close up of soft bamboo fabric

Material:

95% bamboo viscose,
5% spandex
Three snap underlayer closure

Closure:

3-snap underlayer below
the diaper line. Nickel-free.
Onesie collar detail

Sizes:

3M/6M/9M/12M/18M/24M.
Onesie care label

Care:

Cold wash, tumble dry low,
No fabric softener.
Designed in Utah

Inspired by two boy moms
Free shipping
over $100