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COLLECTION
HOKKAIDO COLLECTION MARTINIQUE COLLECTION CHILE COLLECTION JAVA COLLECTION AMERICAN SOUTHWEST CHENNAI COLLECTION

ARTIST COLLAB(S)
Kohei Fujito, Keiko Yanagisawa, NISSACO Justine Fédronic Yaikel, Tomás Ives SONI IRAWAN, ARWIN HIDAYAT CHRISTIAN GERING KASHMIRA BAHETI

REGION
HOKKAIDO, JAPAN MARTINIQUE CHILE JAVA, INDONESIA AMERICAN SOUTHWEST CHENNAI, INDIA

WATER PARTNER
TO BE ANNOUNCED GLOBAL WATER PARTNERSHIP CARIBBEAN FUNDACION AMULEN GREENERATION DIGDEEP ENVIRONMENTALIST FOUNDATION OF INDIA

Each Janji collection is inspired by a different part of the world where we collaborate with local artists on our prints + graphics.

2% of all collection sales are donated at the end of the season to our clean water partner to give back to the region that informed the designs.


Made to run everywhere + purpose-built for the path ahead

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La Sportiva x Janji

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Gear Bag
recycled materials
run everywhere
guarantee
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free 60 day exchanges
+ no-fuss returns

AFO-Vent Tank

AFO-Vent Tank

Lightweight, abrasion resistant tech top with perforated venting

COLOR >>  
W's AFO-Vent Tank
size >>

Hurry, only 2 left in stock!

Size Guide

THIS PRODUCT IS ONLY AVAILABLE TO JANJI COLLECTIVE MEMBERS

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JOIN JANJI COLLECTIVE

THIS PRODUCT IS ONLY AVAILABLE TO JANJI COLLECTIVE MEMBERS

Join now to unlock access

JOIN JANJI COLLECTIVE
run everywhere guarantee
free shipping over $55
free 60 day exchanges
Slim fit, Size Chart Gabby is 5'8" and wears size S

Backed by our 5-year Guarantee

We make gear that lasts. If your Janji gear doesn't due to any defect in workmanship or material, we promise to repair it, replace it, or give you store credit for it. Learn more

Recycled materials

Made with high-grade, post-consumer recycled plastic instead of virgin synthetics. This lowers the impact of this product on the planet without sacrificing durability, comfort or performance.

2% for clean water

2% from this purchase will be donated to support clean water projects in the places that inspire us. Learn more

Hit the trail in the AFO-Vent Tank — this lightweight, 4-way stretch tech top is made from a micro-perforated, abrasion resistant fabric for extra-breathable, durable running comfort. Low-profile, mini-binding collar and armholes are strategically designed to accommodate a hydration vest or pack.

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features

Lightweight yet tough
AFO-Vent is a durable, 4-way stretch nylon fabric that is abrasion resistant, retains its shape, resists odors, wicks moisture + dries quickly

Perforated venting
Micro-perforations enhance breathability

Minimal trims, pack compatible
Low-profile, mini-binding collar + armholes provide smooth, flat lying comfort to optimally accommodate hydration vests or packs

Smooth finish
Bonded hemline provides an anti-chafe, clean finish

Stay seen
Janji signature reflective logo on front chest + “watermark” reflectivity on back increase visibility in low light

materials + specs

AFO-Vent
80% nylon, 20% elastane

Garment made in Vietnam
52g / 1.8oz (W’s Small)

sustainability

The first rule to making something sustainable? Build it to last. This top is built to endure the rigors of serious wear. We made it out of our AFO-Vent fabric — a durable nylon that is lightweight yet tough, abrasion resistant, odor resistant and will retain its shape. All trims are minimal and low-profile to reduce weight, fuss and stress points.

Our AFO-Vent 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.

JOIN THE COLLECTIVE

Already a Janji Collective member? Log in to unlock access now.

Janji Collective Membership

$25

Key member benefits:
- 15% lifetime discount.
- Priority access to all releases.
- Limited run Janji gear.

Janji Collective Membership

Key member benefits:

- 15% lifetime discount.

- Priority access to all releases.

- Limited run Janji gear.

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The $25 membership fee goes toward supporting clean water initiatives through our clean water partner

Learn more here

Customer Reviews

Based on 13 reviews
85%
(11)
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15%
(2)
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L
Laura
Wear it for: Running, Hiking, Everyday wear
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Great all around tank

Nothing to complain other than it wrinkles more easily then the afo tank. But this tank is great for hikes and every day activities outside!

H
Hanh B.
Like air

I live in AZ so naturally swear a ton when I run. These are amazing to wear for my long runs on the trail and fast/back/packing. Moisture wicking and airy!!! It feels like I’m wearing nothing but provide a barrier between my skin and my pack. On hot days I’ve soak the shirt completely in creeks and it provided such cooling relief!

J
Jennifer M.
lightweight top

This tank is my favorite for working out, cycling, and yoga. I wear it with the afo shorts for long hikes and it feels like you're wearing nothings. Dries super quick if you get it wet. All around amazing quality. My only complaint is I wish they made more colors!

E
Elissa M.
Im a Janji covert!

This tank top is the best. I just went on a long run (8.5 miles). And while it did get wet with sweat (no way around that I don’t think), it didn’t way me down at all and I couldn’t feel it. I’m so amazed and impressed with janji and there innovative and nice looking clothing and gear. I also bought the sling bag and that has been a complete game changer when I’m doing a short trail run with my dog and need to carry some water for her).
I got an xs and it fits perfectly (I’m a small chested/petite person). I would size up if you have a larger chest. Gonna come back and buy all the colors (if my wallet will let me).

C
Carly
Best tank ever!!!

Lightest more breathable tank ever. Feels lightweight even when its covered in sweat. No seams, doesn't rub anywhere.
5'8" 155 - M fits great

M
Molly C.
Perfect tank!

Great for humid, hot conditions - feels light and airy. Love it.

M
Malory P.
Will be buying more

This is one of the most comfortable and quickest drying tops I have ever owned! I absolutely love it. It is a bit long and spacious, so consider buying in a size smaller than usual. The material is like paper, so nice.

S
Sarah C.
Light & Airy

I live in a really hot climate so I was excited to try this tank. I love it, it’s super light and any breeze goes right through it to cool me down on my run. The fabric is a little stiff, as other people have noted, but it doesn’t bother me at all. It’s just so light and airy and it makes running in the insane heat much more tolerable.

I
Indyrunner
Great running tank!

This lightweight tank is so comfortable and soft! It's perfect for summer runs!

T
Tal
Great fabric

Liked the fabric very much. Unic and comfortable. True to size.

12