Just In — American Southwest Part 2

SHOP NOW

Free shipping on all orders $50+

Free Exchanges + No-fuss Returns

biodegradable
run everywhere
guarantee
free shipping on
orders over $50
free 60 day exchanges
+ no-fuss returns

Runterra Bio Tee

Regular price $48
Unit price  per 

Runterra Bio Tee

COLOR  
W's Runterra Bio Tee
size



Heads up, this gear will ship in 6-10 weeks. Learn more about pre-orders.

THIS PRODUCT IS ONLY AVAILABLE TO JANJI COLLECTIVE MEMBERS

Join now to unlock access

JOIN JANJI COLLECTIVE
run everywhere guarantee
free shipping over $50
free 60 day exchanges
Blake is 5'7" and wears size S Regular fit , Size Chart

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.

Explore more

Volcanically-enhanced comfort

Microscopic volcanic ash embedded into the fabric boost thermal, vapor + odor regulation to maintain body comfort during activity

Hang it up

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

Highlights

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)

Fabric Callout

Runterra

Lightweight, resilient, and versatile, Runterra wears like your softest cotton tee with the added benefits of active odor-resistance and thermoregulation — thanks to volcanic particles embedded within the fabric.

SHOP ALL RUNTERRA

care instructions

Wash cold with like colors

Machine dry low or hang dry for best results and lifespan of the garment

Heads up — Runterra is not pre-shrunk

We have relaxed the body and slightly lengthened the sleeves of this top to accommodate for some shrinkage which may occur in the wash cycle since Runterra is made from a majority natural fiber.

Avoid washing and drying with high heat.

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

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

Customer Reviews

Based on 7 reviews
100%
(7)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
R
Rosa M
LOVE

I love this tee! It's perfect for everything. It's light, it's breathable, it doesn't smell, and the colors are fun!

K
KathyM
Nice Tshirt

Super soft, comfortable fabric. Fun design, and representative of a great cause. I really like this shirt!

A
Angela
Great shirt

Super comfy! I don't normally like cotton/cotton blend shirts when I'm active since I sweat a LOT, but this one does a good job keeping me cool and doesn't have that super clingy cotton shirt feel when it's wet.

A
Alex Perry
Love This Shirt

This is the first Runterra shirt I've owned, and I love it. It's lightweight and good for both backpacking and hiking. It also is really good at odor control. I took this on a six mile hike, sweated (as we do), and then took it out for a run the next day. Still smelled fresh.

A
Angela
Love the material

Very soft and comfy material. Really love this shirt for everything! I usually stay away from cotton or cotton blends when running, but this keeps me cool and still wicks away sweat.

M
Marie Moore

W's Runterra SS Tee

K
Kristen
Great casual t-shirt

I haven’t tried this shirt for running, but I love it for an every-day casual tee. Pairs great with the transit tech shorts or groundwork tights. I really like the colors this season