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: 14 (82%)
  • 4 stars: 3 (18%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
H
Hannah M.
The finishing touch

I own a lot of plain running kit. These add the colour without requiring a whole new outfit.

C
Charlotte K.
More knit photos would help

Comfortable on the run, especially through the arch. Before buying I wanted a closer view of the different knit areas. A few detailed pictures would make the product easier to judge online. Happy with the pair now that I've worn them.

N
Noah T.
Good with my usual shoes

Didn't have to change my lacing or think about them again. Nicely settled around the foot.

A
Archie N.
An actual running sock purchase

For years I used whatever socks were clean. These made me notice the difference between fabric sitting loosely in a shoe and a sock that fits around the foot. The knit through the arch feels secure, and I didn't get an annoying fold when changing pace. The blue and pink is cheerful too, but fit is the reason they'll stay in my regular rotation.

F
Finn P.
Less bunching in the toe area

The fit feels more secure than the loose socks I used before. During my jog I didn't get that folded fabric sensation that makes me stop and rearrange everything inside the shoe.

J
Jordan B.
sock game

blue w pink cuff sounds chaotic but they're actually clean in person. comfy too. zero blisters on my sunday long run.

S
Sienna M.
Skinny ankles club, finally

I have narrow ankles and most crew socks bunch into my shoes by km 2. These actually stay put through 15k. The cushioning under the heel is supportive without being puffy, and the pink cuff peeks above my sneakers in a way that genuinely improves the fit pic. Already bought a second pair.

A
Aaron F.
Better than my Balegas

I've been a Balega Hidden Comfort person for years. These have similar cushioning, slightly better moisture management, and the colourway is way more interesting. Will rotate.

C
Charlotte B.
HIIT class staple

F45 + spin combo class. Socks didn't slip in my Nano X3s once. Pink cuff is fun in the studio mirror.

D
Daniel N.
A little treat for ordinary miles

I spend more time choosing shoes than thinking about socks, so these were an experiment. What I enjoyed was the stable feel around the middle of the foot and the way the cuff stayed up without repeated attention. No dramatic claims about making me faster. Just a comfortable pair that looks cheerful when I put my feet up after the run, which is a perfectly respectable outcome.

J
Jacob W.
Would enjoy a shorter version too

I like the fit through the arch and the blue with pink details. The crew height is fine for running, though I'd also buy a shorter version for everyday shoes. That's a preference rather than a problem with this pair.

W
Wesley P.
Wish they came in a quarter-crew

Quality is excellent and they're super comfortable. Personal preference: I prefer a quarter-crew length over a full crew. Hoping ORUUN releases a shorter version. 4 stars for now.

B
Benjamin H.
Not forever pulling them up

The cuffs stayed where I put them on a park loop. My old socks needed a lot more supervision.

G
George W.
The arch fit is the good bit

There is a close, supportive feel through the middle of the foot without the whole sock feeling bulky. Nice inside my usual running shoes.

H
Henry C.
The pink detail makes them

Blue socks with pink patterning. A small but excellent improvement to my kit.

S
Stephen N.
Cushioning right where you need it

The reinforced heel and toe panels are clearly designed by someone who actually runs. Cushioning under the ball of the foot is generous, the ankle is thinner. Holds shape after 8 wash cycles.

R
Reuben M.
Trail-tested socks

18k trail loop in the Blue Mountains. No hot spots, no slipping into the shoe. Drained well after a wet creek section.