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AFO Singlet

AFO Singlet

Hyperlight, fast drying technical top

COLOR >>  
M's AFO Singlet
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Hurry, only 2 left in stock!


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Slim fit, Size Chart Aron is 5'11" and wears size MWilliam is 6'1" and wears size M

Nearly weightless, the AFO Singlet is a radically light, fast drying and high-performing tech top.

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Weightless feel
Ultra-light AFO stretch woven fabric for a barely-there-feeling shell

Cool and dry
Fast dry time, high breathability + excellent sweat wicking keeps the core cool

Comfortable drape
Wider racer back design enhances comfort by distributing the fabric drape across the shoulders

Smooth finish
Bonded armholes, neckline + hem ensure an anti-chafe fit and super clean finish

Signature detailing
Body wrapped sport seaming is topped off with ladder stitch detailing

Stay seen
Signature "watermark" blue reflectivity on lower back increases visibility in low light

materials + specs

88% recycled polyester, 12% elastane

57g / 2oz (M's Medium

Garment made in Vietnam


Our AFO fabric is composed of 88% recycled polyester. We use high-grade recycled polyester made from 100% post-consumer recycled plastic like rPET (commonly found in single-use bottles and containers) to reduce the impact of our apparel without sacrificing on performance, durability or comfort.

AFO fabric is also bluesign® certified meaning it is free from harmful chemicals and is fabricated in a way that meets a high environmental standard.

Learn more about our sustainable initiatives here.


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Customer Reviews

Based on 41 reviews
Dan H.
Wear it for: Running
Product Fit: Spot-on
Height: 6'0" to 6'2"
Usual Size: L
Size Purchased: L
Amazing singlet for warm weather

As a heavy sweater, I've struggled to find good running tops ever since I moved to the South. This singlet is perfect as it's so light that you forget its there, and dries very quickly. I noticed on my run yesterday that the singlet was pretty damp with sweat after my first couple of miles, but was able to dry completely before the run was over. Never had this in a singlet before.

Richsrd H.
Wear it for: Running
Product Fit: Spot-on
Height: 6'0" to 6'2"
Usual Size: L
Size Purchased: L
Interesting fabric

This is like no singlet I’ve ever wore. Material drapes providing nice air flow around my torso. I feel inspired in this top.

I havnt received it yet

I havnt received it yet.
Should i have?

wolf b.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Top notch

Janji fabric and construction quality continues to impress me with every purchase. Their singlets and shorts are THE BEST I’ve ever worn!
(and that’s in 40yrs of working out!!!)

Timothy N.
Wear it for: Running
Product Fit: Runs small
Height: 5'1" to 5'3"
Usual Size: S
Size Purchased: S
Bomb gear!

Loving these technical running clothes. Like another skin, so light.

Andy G.
Light and fun!

The Janji singlet is the best! Stuff in your suitcase and it’s always ready for a workout. Soft, comfortable. Love it!

Kurt S.
AFO Tank Top

Follow the size chart for a perfect fit. Love this shade of blue. Super light fabric. Also allows for stretching. Only negative thing I have to say is it holds onto moisture, but I perspire a lot in the humid Indiana Summer.

Impossibly light, breathes well, cut just right

I'm 5'9" 165 lbs and M fits me just right. I've done three long runs in this singlet and I am going to have to buy a couple more to get through the summer because I don't want to wear anything else.

Jesse C.
I bought a size up.

I’m not a runner by tradition. Just recently started getting into it. Typically I run small. But I find Janji clothing fits me better in a size medium. I absolutely love the quality and comfort of Janji gear. I will definitely be a returning costumer. Love the cooling moisture wicking fabric. Excellent clothing to work out in or just lounge around in on a hot day.

Michael B.
Like I’m wearing air

Awesome fabric that minimizes chafing. Very light weight to allow airflow and keeping cool. I recommend getting a size to fit loose.