TECH SPECS

Breathability
Built for shifting conditions.
Low Airflow High Airflow

Moisture Management
Keeps you dry through every run.
Low Wicking High Wicking

Fit
Performance Fit
Weight
85 g (Size M)
Materials

95% Polyester

5% Elastane

Care
  • Machine wash cold
  • Wash with like colors
  • Do not bleach
  • Lay flat to dry
  • Do not iron
  • Do not dry clean

FUNCTIONALITY

4-WAY STRETCH
4-WAY STRETCH
Engineered elasticity moves with your body for unrestricted motion and precision fit.
BREATHABLE AIRFLOW
BREATHABLE AIRFLOW
Micro-grid construction enhances ventilation to keep you cool when the pace rises.
RAPID DRYING
RAPID DRYING
Dries fast to reduce cling and maintain comfort through high-intensity efforts.
RECYCLED PERFORMANCE
RECYCLED PERFORMANCE
Dries fast to reduce cling and maintain comfort through high-intensity efforts.
#greenperforming fabric label – sustainable Italian performance fabric used by ORUUN
Fabric sustainability certification logo – ORUUN running apparel materials
OEKO-TEX Standard 100 certification – ORUUN running apparel fabric tested for harmful substances
bluesign SYSTEM PARTNER certification – responsible Italian technical fabric used in ORUUN running apparel
Recycled fabric certification logo – sustainable materials in ORUUN running apparel

LIGHTWEIGHT COMFORT

Ultra-light construction feels barely there, allowing you to move freely without distraction or bulk.

Close-up of ORUUN breathable textured running fabric – ventilation for hot-weather running
Close-up of ORUUN breathable textured running fabric – ventilation for hot-weather running

Product Details

Please read our FAQs page to find out more.

Is the ORUUN Running Tee suitable for hot and humid weather?

Yes. The ORUUN Running Tee is designed for running in hot and humid conditions. Its lightweight technical construction and moisture-management performance help reduce the heavy, clingy feeling that can develop as heat and sweat build.

What is the ORUUN Running Tee made from?

The ORUUN Running Tee uses LEVANTE ECO GRS PFP fabric from MITI Spa in Italy. Made from 95% polyester and 5% elastane, the fabric uses post-consumer recycled polyester and was selected for its low weight, soft feel and moisture-management performance during warm-weather running.

How does the ORUUN Running Tee fit?

The ORUUN Running Tee has a performance-focused fit designed to sit cleanly on the body without unnecessary restriction. Choose your usual size for the intended athletic fit, or refer to the product size guide for garment-specific measurements.

What types of running is the ORUUN Running Tee designed for?

The ORUUN Running Tee is designed for daily training, long runs, tempo sessions and warm-weather running. Its balance of coverage, low weight and moisture management makes it a versatile option for regular and higher-output training.

What is ORUUN DRY FLOW™?

DRY FLOW™ is ORUUN’s performance approach for running in warm, humid and high-sweat conditions. In the Running Tee, it combines lightweight technical fabric, moisture management and low-distraction construction to support comfort as heat and sweat build.

  • 5 stars: 23 (82%)
  • 4 stars: 5 (18%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jack F.

Unreal t-shirt

A
Archie P.
Keeps the sleeves out of it

Used this for short hill efforts. Plenty going on with breathing and footwork, but no sleeve tugging at the top of the hill.

E
Ella W.
Surprisingly small in the bag

Packed beside my shoes and barely noticed the extra bulk. Useful for running from work.

E
Ethan T.
The material is the point

The listed 85 g in medium caught my attention, but the useful part is how the fabric behaves. It feels fine without being rigid, and bends easily where my arms brush my sides. That makes it a good choice for longer training days when small irritations tend to become big ones.

D
Daniel H.
A good early start

Pulled it on while half asleep. By the first kilometre I was glad I'd picked something so airy.

E
Ethan C.
Four stars from a practical runner

Comfort is very good and I like the pale blue shoulders. My small gripe is that I'd prefer care information to be easier to spot when I'm sorting the washing. On the road the shirt gives me very little to think about.

M
Mia R.
Not just a running purchase

Bought for running, also excellent for brisk walks with the dog. He has no opinion on Italian fabric. I do now.

L
Lucas H.
A comfortable first 5k

I was nervous enough without worrying about clothing. Ice Blue felt soft at the neck and didn't get heavy as I warmed up. Crossing the finish line in something I actually liked wearing was a bonus.

S
Samuel N.
A considered upgrade

I used to buy whatever running tee was reduced. In my late forties I'm more interested in buying fewer things that I reach for often. This one earns its place through the fabric rather than an elaborate list of extras. It dries readily, doesn't feel coarse when damp and suits an easy run as well as a more focused session. The blue fade is something I can see myself still liking next year.

C
Charlie C.
Why I prefer a tee for training

I'm happy racing in a singlet, but most of my mileage is in sleeves. This has the feel I want for those ordinary runs: flexible across the back, light through the torso and comfortable when I slow down. I did a steady session followed by drills, and never felt I needed to swap into something else. The fabric is doing more for me than any big performance slogan could.

C
Charlie H.
Low fuss

Fits, moves, washes, dries. Gets used again.

E
Evie P.
Nice tee, longer than expected

I like the light to deep blue fade and the soft feel. On my shorter torso the hem sits a little lower than I'd ideally choose. Still happy wearing it for a run, just mentioning the length for anyone built like me.

T
Tyler N.
vibe immaculate

color better than >>> any other tee i own. period.

E
Ella C.
The calmer option

The pale shoulders and blue lower section are easy to pair with plain shorts. Nice when I don't want a loud print.

T
Tessa B.
this colour

ok the blue and sleeves is unmatched. wearing it to my 6am bootcamp and the sleepy people are JEALOUS lol. fits true to size, dries faster than my old nike tee.

E
Ella M.
My partner keeps borrowing it

Apparently comfortable enough to disappear from my side of the wardrobe. That is my main finding.

C
Chen W.L.
His and hers

My partner and I both wear this colourway now — slightly different sizes, same vibe. Walked into a parkrun and our running club roasted us. Worth it.

O
Olivia S.
I'd like a clearer fabric closeup

Good running tee and a lovely smooth feel against the skin. Before buying, I wanted a closer look at the material. The photos show the overall design well, but a really detailed fabric shot would have answered my question sooner.

B
Brendan S.
Fabric A+, sizing a bit slim

Bright blue is gorgeous and breathable. I'm usually an L and the L here fits more like a fitted M. Sized up for a second one and it's perfect. 4 stars only because of the size confusion.

R
Ruby P.
More comfortable at the stop

I judge shirts at pedestrian crossings. This one didn't make me immediately hold the front away from my body while I waited for the lights.

C
Charlotte B.
Lifts heavy in this

F45 strength days mostly. Sleeves are cut wide enough at the bicep that I can do front raises without the shoulder seam digging in. blue is bold but the white accents tone it down.

E
Evie T.
Size choice took some thought

The breathable feel is what I wanted and Ice Blue suits my usual kit. I landed between sizes on the chart, so ordering involved more thought than usual. Once I chose, the stretch through the shoulders made movement comfortable.

O
Olivia W.
Not a blue person, now a blue person

I have basically zero colour in my workout drawer. This was a Christmas gift from my sister and I've worn it more than anything else this quarter. Brain rewired.

J
Joshua A.
Good for the warm up too

Arm circles, a few stretches and some easy jogging. Nothing pulled awkwardly before the actual session even started.

T
Trish B.
Lululemon money, ORUUN performance

I'd been buying the Lululemon Swift tees at $89 a pop and felt the price creep getting out of hand. This is comparable in fabric quality, lighter weight, and cheaper after the AU exchange rate. Bright blue is loud but somehow age-appropriate at 40.

A
Archie C.
I like the fading blue

The design goes from pale near the shoulders to richer blue lower down. A bit more interesting than a plain tee without needing a whole new set of shorts to match it.

R
Reuben M.
Visibility on the trails

The design is a low-key safety feature for sunrise trail runs when other hikers and bikers need to see you coming. Earned its spot in my kit.

J
James R.
My 'last 10k' tee

I save bright kit for the back half of marathons when I need a mood lift. This is now THE tee for that — colour is genuinely cheerful, fabric breathes well enough that I'm not sacrificing performance for vibes. Did London in this. PB by 4 minutes. Correlation? Probably not. Causation? Believe what you want.