GOTS certified organic cotton and TENCEL™ Lyocell. Built without polyester body fabrics. In stock and ready to ship.
Cancel any time before shipping. Full refund, no questions.
That is how long a child wears their school uniform between Pre‑K and graduation.
Positive Thread is built for every one of those hours, starting with what the fabric is made of.
Our uniforms are made with GOTS certified organic cotton fabric. Every fabric we use is independently tested for harmful substances.
Six pieces. In stock and ready to ship.
A piqué that breathes. The raised texture keeps air moving instead of trapping it against the skin. Relaxed, everyday fit for any student.
Runs trim. Between sizes? Size up.
Smoother and softer, with a more refined and comfortable feel, shaped for a girls' fit.
Runs trim. Between sizes? Size up.
Thoughtfully proportioned for a comfortable fit that feels easy all day.
Lightweight, with a breathable, non-bulky liner and a soft waistband.
A classic layer that keeps them warm without overheating, brushed soft on the inside.
An elevated layer designed to adapt throughout the day.
Every bundle works for girls or boys. Choose your polos, sizes, and any swaps in the bundle builder.
2 polos + 1 short
Girls: swap the shorts for a skort, +$15.
3 polos + 2 shorts + 1 crewneck
Prefer a quarter-zip? +$8.
Girls: swap any shorts for a skort, +$15 each.
5 polos + 3 shorts + 2 crewnecks
Prefer quarter-zips? +$8 each.
Girls: swap any shorts for a skort, +$15 each.
Every item is chosen size by size, so you can buy for more than one child in a single bundle.
Two easy ways to get it right the first time.
Between sizes? Size up. Organic cotton softens beautifully with washing.
| Size | Age |
|---|---|
| XXS | 3-4 |
| XS | 4-5 |
| S | 6-7 |
| M | 8-9 |
| L | 10-12 |
| XL | 14-16 |
Lay it flat: chest armpit to armpit, length shoulder seam to hem.
| Size | Chest | Length |
|---|---|---|
| XXS | 12.5" | 15.5" |
| XS | 13.5" | 16.5" |
| S | 14.5" | 17.5" |
| M | 15.5" | 19" |
| L | 16.5" | 20" |
| XL | 17.5" | 21.5" |
Not sure about size? Message us your child's age and height at wecare@positivethread.com or on Instagram at @shoppositivethread, and we will help you choose.
A simple starting point for a full school week, without the laundry rush.
One for each school day. They get the most wear, so it helps to have plenty.
Shorts and skorts rewear easily, so a few carry the whole week.
The everyday layer for over-air-conditioned classrooms.
Place your order online.
Your order is confirmed, your inventory is reserved, and you receive updates as we prepare for shipping.
Your order arrives in one shipment, never in pieces.
Everything is in stock and ships within a few days.
I started Positive Thread because I could not find a school uniform I felt good about putting on my child every day. Every decision we have made, from the fiber to the certification to the way the polo sits on small shoulders, has been made with that in mind. I am so glad you are here.
Elisa, Founder
Questions? We are here. wecare@positivethread.com
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