Men's Apparel

Amplify your run — the brand new 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 our heart in sky blue. The break in the heart is the elevation profile of Heartbreak Hill.

68% Nylon, 32% polyester

The Janji Men's AFO Singlet is a highly technical, racerback singlet with fabric that won't saturate no matter how many miles you put on it. The print lends a fun flair to this race singlet.

88% Polyester, 12% elastane

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 our heart at the thigh. The line that breaks the heart is the elevation profile of Heartbreak Hill. 

AFO-Vent: 80% nylon/20% elastane. Groundwork Knit (waistband): 68% nylon/32% spandex. Power mesh lining (waistband): 100% polyester. Performance brief liner:
94% polyester/6% spandex

High-performance, moisture-wicking stretch nylon with durable support.

All about the Groundwork
Breathable, moisture-wicking fabric provides light compression with an unnoticeable feel in stride

Won't sag out
Durable nylon stretches with you and retains its shape while resisting odors

Won't fall down
A redesigned waistband with internal drawcord stays snug + comfortable

Extra support
Double-lined fabric in the front panel (from hip through thigh) for added protection + warmth

Pocket it
Double-tiered side pockets can stow a phone, hat, gloves + nutrition

Keep it separated
An internal waistband pocket can stash card/cash or key

Versatile storage
Dual-entry stretch pocket in the back can store nutrition or double as a pass-through for a shirt or light shell

Zipperless ankle design
Articulated ankle shaping and a laser cut hem allow easy on/off + adaptable wearability to roll up the tight when warm

Stay seen
Integrated hi-vis reflective tape along the side seams along with Janji signature blue reflective logo and “watermark” on back increases visibility in low light