Men's Apparel

Bestseller and everyday running essential — lightweight and fast drying short with a moisture-wicking brief liner.

Features

Designed to go further — the Multi Short is a lightweight, 4-way stretch trail short with an extra-breathable, micro-perforated shell and an integrated moisture-wicking brief liner. A nearly unnoticeable multi-pocket system integrated into the waistband can easily secure nutrition, headlamp, gloves, phone, keys and more in five no-bounce pockets.

Features

Designed to go further — the Multi Short is a lightweight, 4-way stretch trail short with an extra-breathable, micro-perforated shell and an integrated moisture-wicking brief liner. A nearly unnoticeable multi-pocket system integrated into the waistband can easily secure nutrition, headlamp, gloves, phone, keys and more in five no-bounce pockets.

Features

Pack hyperlight, go hyperfar — at just 29g, our brand new low-profile AFO Hyperlight Cap provides optimal performance and a nearly weightless feel. With a pliable foam brim and minimal bungee strap, this hat is built to be scrunched up, stuffed into pockets, and tossed into bags.

Weightless feel
Hyperlight AFO stretch woven fabric for a barely-there-feeling hat

Cool + dry comfort
Fast dry time, high breathability + excellent sweat wicking for cool comfort

Low-profile sport fit
Streamlined design provides optimal protection with an aerodynamic fit

Crushable foam brim
Lightweight, pliable foam brim is built to be scrunched up + tossed around while retaining its shape when worn

Flip it up
The pliable foam brim can be securely flipped up when not needing to shield from the sun

Minimal bungee strap
Adjustable reflective bungee cord with a rubber toggle ensure a lightweight, adaptable fit

Stay seen
Janji signature reflective logo on back + reflective bungee cord adds visibility in low light

Sustainability: 

Run in it, sweat in it, live in it — then biodegrade it!

The first synthetic-blend running shirt that biodegrades like a 100% cotton tee, our Runterra Bio offers the enhanced moisture and odor control of specially-formulated 37.5® polyester with the comfort and versatility of cotton. This new, innovative fabric breaks down into organic compounds significantly faster than conventional polyester which takes over four hundred years.

Don’t sweat it — this tee will only start to biodegrade in anaerobic (oxygen-poor) environments. It breaks down in the landfill, not in your closet.

Biodegradable
Runterra Bio is powered by a specially formulated 37.5® polyester with enhanced biodegradation to break down into bio-based compounds significantly faster than conventional synthetics in an oxygen-poor environment like a landfill

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

Active comfort
37.5® polyester with embedded volcanic ash provides enhanced heat + moisture regulation as well as odor-resistance

New sport raglan
Signature raglan sleeve design keeps seams off the top of the shoulders for comfort

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

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.

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.

Run in it, sweat in it, live in it — then biodegrade it!

The first synthetic-blend running shirt that biodegrades like a 100% cotton tee, our Runterra Bio offers the enhanced moisture and odor control of specially-formulated 37.5® polyester with the comfort and versatility of cotton. This new, innovative fabric breaks down into organic compounds in under four years. Conventional polyester takes four hundred.

Don’t sweat it — this tee will only start to biodegrade in anaerobic (oxygen-poor) environments. It breaks down in the landfill, not in your closet.

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Biodegradable
Runterra Bio is powered by a specially formulated 37.5® polyester with enhanced biodegradation to break down into bio-based compounds in under 4 years in an oxygen-poor environment like a landfill

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

Everyday looks
Easy to wear, casual cut with a straight 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

Modified raglan design
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

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.

Why do biodegradable synthetics matter? 

While we design Janji gear to last and hold up to the demand of years of running, no tee or running shorts should last forever. With this in mind, we are researching innovative ways to improve end-of-life cycle management of our apparel. While we look into longer-term solutions and circular methods — recycle, repurpose and reuse programs — we also know that most textiles are thrown out and end up in landfills. Conventional synthetics, used heavily in active apparel for their high-performance functionality, do not biodegrade in typical landfill conditions. This includes synthetics made from recycled materials, and is why most plastic seemingly lasts forever 

We are seeking solutions to fix this as a performance apparel company that relies on synthetics, including the use of non-ecotoxic biodegradability within our textiles like this new Runterra Bio. This is the first step on a better path forward.

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.

For longer runs through colder weather and shorter days, the Groundwork Tights have you covered with targeted extra protection, hi-vis reflective seams, and generous pockets to carry your all-day running essentials.

Features

Sun protection and moisture-wicking for season-less comfort — ultra-light and super fast-drying, the Helio Tech Long Sleeve has a textured interior so it stays cling-free and comfortable, even on your sweatiest adventures.

Features

Amplify your run — the Groundwork Half Tight is made to enhance your endurance pursuits with lightweight compression, moisture-wicking comfort, and six pockets to easily stash everything you need.

Features