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This product:

COLLECTION
MARTINIQUE COLLECTION CHILE COLLECTION JAVA COLLECTION AMERICAN SOUTHWEST CHENNAI COLLECTION

ARTIST COLLAB(S)
Justine Fédronic Yaikel, Tomás Ives SONI IRAWAN, ARWIN HIDAYAT CHRISTIAN GERING KASHMIRA BAHETI

REGION
MARTINIQUE CHILE JAVA, INDONESIA AMERICAN SOUTHWEST CHENNAI, INDIA

WATER PARTNER
TO BE ANNOUNCED 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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Runterra Tee

Runterra Tee

Odor-resistant + thermoregulating top for daily active wear

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W's Runterra Tee

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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

*All sales are final - no refunds or exchanges

run everywhere guarantee
free shipping over $55
free 60 day exchanges
Blake is 5'7" and wears size S Regular fit , Size Chart

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

2% for clean water

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

An unfussy, everyday active performance top — Runterra is a technical cotton blend with enhanced thermal, odor, and vapor regulation thanks to embedded volcanic particles within the fabric.

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features

Premium cotton
Made from long staple, US-grown Supima® cotton for superior softness, strength + durability

Everyday looks
Easy to wear, casual cut with a slightly rounded back hemline

Active comfort
Blended with 37.5® polyester, a special technology utilizing the natural benefits of microscopic volcanic ash to provide enhanced thermal, vapor + odor regulation to maintain body comfort during activity

Wear more, wash less
The natural odor resistance of cotton is boosted by the volcanic particles which "trap" odors so you can put this top through repeated wear

Ergonomic comfort
Shoulder seams are rolled back off the top of the shoulders for ergonomic comfort

Hang it up
An elastic locker loop is integrated into the back neck tape for easy hanging

Shrinkage is natural
This top is made from 70% natural fibers and is not pre-shrunk so some shrinkage may occur, up to half a size

materials + specs

Runterra
70% Supima® cotton, 30% 37.5® tech polyester

Garment made in Vietnam

Weight
86g / 3oz (W’s Small)

sustainability

Runterra is made from premium, long-staple Supima® cotton which is 50% longer and up to 45% stronger than other cottons (and softer too). The stronger the fiber, the more durable the garment, and therefore the more it can be worn. Supima® cotton is grown by a select few family farms that utilize advanced water and soil management techniques to reduce consumption and ensure the health of the land for optimal renewability.

Runterra fabric is also OEKO-TEX® 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

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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.

Please enter the gift recipient's contact info

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

Learn more here

Customer Reviews

Based on 35 reviews
77%
(27)
17%
(6)
3%
(1)
3%
(1)
0%
(0)
A
Anonymous
Wear it for: Running, Hiking
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: XS
Size Purchased: XS
Great top!

Love this material in short and long sleeve tops. Good fit, good colors, appreciate having basic options without splashy logos.

L
Leigh H.
Wear it for: Hiking, Everyday wear
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: L
Size Purchased: L
Favorite shirts

I buy all the patterns I like in the Renteria bio T. Soft, breathable, perfect weight.

M
Melissa
Wear it for: Everyday wear
Product Fit: Spot-on
Height: 5'0" or shorter
Usual Size: S
Size Purchased: S
Comfy and versatile

I can wear it to lounge around, I can wear it to work, and if I needed to, I could wear it for activities. (Great for biking around the city to social meetups!) It fits well.

N
Nicole B.
Wear it for: Hiking
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: XL
Size Purchased: XL

Perfect fit

A
Alexandra
Wear it for: Running, Hiking, Camping, Cycling, Everyday wear
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: S
Size Purchased: S
Love Janji Tees

These tees are light, durable and the perfect length for running, hiking, loungewear and even sleeping!

K
KK
Wear it for: Everyday wear
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: M
Size Purchased: M
So comfortable

Comfortable fit - not tight but not bulky. New go to top.

A
Alli
Wear it for: Running, Everyday wear
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M
New favorite t-shirt

Love it for running, sleeping, everyday, travel. It's flowy and soft and light. I loved the first one I bought so much, I got 2 more. I only use cold water when washing them because I did shrink my first one a tiny bit by washing it in warm water, and I definitely don't put them in the dryer.

C
Chelsea C.
Wear it for: Running, Hiking, Everyday wear
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: S
Size Purchased: S
Solid workout top

I recently moved from Florida to Colorado and wanted more coverage from the sun while working out. I doubt this material would have been comfortable in humid weather but it’s been fantastic in a high mountain desert climate. The shirt itself is very soft and I’ve done weight lifting, hiking, and running in it. I might get another one!

m
mef
Wear it for: Running, Hiking, Cycling, Everyday wear
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: XL
Size Purchased: XL
Perfect Basic For People Doing Stuff

Lightweight and dries fast. Great for hiking, biking, yoga, running, kayaking. I have three of these and could wear them every day. My only gripe is that I wish I could go another size up for a slightly looser fit but alas I am at the very end of their size range :(

M
Mel P.
Wear it for: Running, Hiking, Everyday wear
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M
Breathable and comfortable!

I'm a huge fan of the runterra series, both long sleeve and short sleeve options. Looks nice enough to wear out and about, dries quickly, and doesn't retain odor after a sweaty run. Bought it in Jasper and Obsidian and I'm thinking of getting more!

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