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W's 7/8 Groundwork Tight in Astral

Regular price $88
Unit price  per 

Sustainable materials, responsibly made.

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  • Color Astral

    Color Astral

    Color Astral

    Color Astral

    Color Astral

W's 7/8 Groundwork Tight in Astral

Gabby wears size S and is 5'08" Formfitting, 24" inseam
Size Chart

The fall version of our Groundwork Tight is made to go the distance with five pockets, hi-vis reflective tape along the side seams, and a durable stretch nylon fabric. Read more

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behind the design

behind the design


Durable nylon

Hi-vis reflectivity



The fall version of our 7/8 Groundwork Tight is specifically updated for shorter days with hi-vis reflective tape along the side seams that virtually disappears in daylight. Designed to handle endurance efforts, these tights are packed with five pockets to hold all of your essential carrying needs. Ultra-smooth, durable nylon fabric moves with you for complete freedom in stride without sagging out, even when worn repeatedly between washes.



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

Unfussy + secure
Yoga style waistband with an internal drawcord offers a secure, adjustable fit

Pocket it
Two deep side pockets can easily accommodate the largest phone sizes plus case and minimize any movement or bounce

Keep it separated
Two internal waistband pockets can stash card/cash or key

Smooth storage
A back enveloping pocket can secure nutrition or other items while the zipperless construction keeps a smooth, flat fitting waistband that is perfect for pre/post-run stretching and yoga

Ergonomic length
⅞ length hits above the ankles for high output movement

Clean cut
Laser cut hems allow for a seamless finish + easy on/off

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

materials + specs

materials + specs

Groundwork Knit
68% nylon, 32% spandex

192g / 6.8oz (W’s Small)

Garment made in Vietnam

Fabric Callout

Fabric Callout


High-performance, moisture-wicking stretch nylon with durable support. Explore more behind our tights and sports bra fabric.

Shop All groundwork



Groundwork Knit is made using a premium grade nylon that has a significantly tighter woven filament than standard synthetics. Tighter filaments mean less microfiber shedding in the wash-cycle, plus greater durability of the garment (longer lifespan, more wearing).

Groundwork Knit 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.

Customer Reviews

Based on 75 reviews

These pants are super cute & feel comfy! Only thing is they are short! I’m 5’9.5” & all leg! I’m pretty thin/athletic runner built but again all leg & always have issues with things not being long enough! I got a L & it’s still kinda short. I’d recommend an XL for proper length of your 5’9” & up and all leg!

Great Fall Leggings

These are great fall or warm winter leggings. Perfect fit. I ordered a small at 5'3" 130 muscular pounds. I would love to see Janji make an insulated running tight for those windy wet and cold days!

Excellent quality

Comfortable, great pocket, no riding down, and a nice look. I like the drawstring, they seem to stay up without it but nice to keep things in place on longer runs, pockets are functional and pants still don't slip with a phone in the large pocket. I would love to see these in a full length as well since bare ankles in single digits isn't great, but I like this length too just the full length option would be awesome and I would definitely buy too.

Perfect fit, love the pockets!

Favorite tight of the year- hands down! Drop in pockets are clutch and these tights just make you want to run. Keep them coming!

Great running tights. LOVE the pockets !

This pair has quickly become my go-to running tights. The material is form-fitting but stretchy. I am 5'2" 130 lbs and got the M, which fits great. I like the drawstring at the waist since I do not have to keep pulling up the tights during my run.
But the best part is probably the pockets. I can fit my iPhone 7 (with Otterbox Defender case) in the side pockets, with room to spare.