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Mercury Track Pant

Mercury Track Pant

Super soft, moisture-wicking cold weather performance pant

COLOR >>  
W's Mercury Track Pant

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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
run everywhere guarantee
free shipping over $55
free 60 day exchanges
Gabby is 5'8" and wears size SBlake is 5'7" and wears size M Abigail is 5'7" and wears size S Chi-chi is 5'11" and wears size M Talia is 5'8" and wears size L Slim tapered fit, Size Chart

Exceptionally soft, the coziness of these track pants is rivaled only by their performance. Made of our Mercury Knit fabric, these 4-way stretch joggers combine lightly peached warmth, moisture-wicking management and dependable protection with secure, roomy pocketing for cold weather running pursuits. Read more

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features

Cold weather running comfort
Breathable, moisture-wicking Mercury Knit excels at transferring sweat + heat away from the body for comfort during prolonged efforts

For when the mercury drops
Lightly peached on both sides, Mercury Knit has an exceptionally soft hand feel while providing cozy warmth + thermoregulation without added weight

Snug comfy fit
Minimal, flat elastic waistband with an internal drawcord for a completely smooth, secure fit

Freedom of movement
4-way stretch fabric combined with an inner gusset panel + ergonomic seaming on the outer thigh allow for unrestricted range of motion

Hand warmer pockets
Two zip side pockets can stash gloves, wallet, or nutrition while a bungee loop is integrated into the right side pocket to secure keys

Roomy back zip pocket
A secure back pocket with nylon zipper pull can easily secure most phones sizes (with case) while minimizing bounce in stride

Flat hems
Minimal elastic hem bands allow for easy on/off + keep the pant in place when in motion

Visibility
Janji signature blue reflective logo on front + “watermark” on back ankle increases visibility in low light 

materials + specs

Mercury Knit
69% nylon, 31% spandex

Weight
282g / 9.9oz (M's Medium)

Garment made in Vietnam

sustainability

Mercury Knit is made of premium, durable nylon and is 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.

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Customer Reviews

Based on 96 reviews
82%
(79)
9%
(9)
4%
(4)
3%
(3)
1%
(1)
J
J. N.
Wear it for: Running, Hiking, Everyday wear
Product Fit: Runs large
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S

The Mercury track pant is EXTREMELY comfortable. I have the transit pants in an xs and the mercury track pant in an S. Love both, but feel the XS is a little snug, while the S is a little loose. I wish there was a slightly better middle ground, but overall I am extremely pleased with both pants. I am 5’4” 120lbs for size perspective for others.

M
MTT
Wear it for: Running, Cycling, Everyday wear
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: S
Size Purchased: S
Favorite New Pants

This is my second pair and I love them just as much as the first. Fantastic running pant and for everyday. Highly recommend.

J
Julia
Wear it for: Everyday wear
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: L
Size Purchased: L
Perfect pants

Use for Pilates.

R
RL
Wear it for: Running, Everyday wear
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: M
Size Purchased: M
Best Pants for Every Activity

I'm 26 years-old and have never reviewed a product online ever. These pants are so incredible I just had to. They are the best all around pants. Perfect for running, working out, going to the airport, or just other daily activities.

They are extremely comfortable without being baggy. I love wearing long underwear under mine on colder days in the Midwest when I'm just running errands. I work out at a university gym with my students and I wanted to wear non-form fitting leggings that I wouldn't overheat in. These are perfect and I purchased three pairs. It is so clear how intentionally these pants were designed.

N
Name
Wear it for: Running, Hiking, Everyday wear
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: L
Size Purchased: L
Great but not *all* that warm?

I love these pants. I just ordered a second pair, so you can tell I love them! (I run to and from the pool and it's so, *so* nice to have *pants* to pull on, since they don't turn into a tug-of-war over top of my wet legs the way leggings do.) But I did order them on the endless praise for how warm they are and... I would not say they are super warm. They're one of the first things I reach for in the 40s, but everybody who's reaching for them in single digits is made of sterner stuff than I am! I'd say they're similar to the Athleta Rainier tights, but don't hold a candle to, say, the Athleta Altitude tights, which are made of thick fleece. On the other hand, my cat's fur doesn't stick to them at all? Maybe I got a different pair of pants than everyone else! :D

The only thing I would change - and I offer this as a suggestion for *all* Janji pants - is that I'd love to see the loop for keys in both pockets. I love the idea of that loop but rarely get to use it. So many Bluetooth headsets rely on the phone being on the right side of the body, and I'm not terribly happy with having both keys and phone in the same pocket, both for the sound of them banging against one another and worries about the screen getting damaged. I realize that manufacturing is a game of margins and that even little bits of elastic add up, but... it would be nice.

Five stars despite not being super warm. They're great for what they are!

And I'm sorry for the fact that my name shows ups a "disappointed" - I was, indeed, disappointed in something I ordered many years ago from a different company entirely, but there seems no way to change that, now,even though I wrote a different name into this review. Janji, if you have the access, you have my permission to change my name to any one letter that suits your fancy!

L
Lauren
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: L
Size Purchased: L
The perfect winter running pant!

These pants are amazing! They actually make me want to run when it is freezing outside. They are comfy, warm (but not stifling), and have a great fit. I have wider hips and big thighs, so finding athletic clothing can be challenging. But these fit amazingly! The only downside is that they do easily collect lint/pet hair, but honestly with all the positives about them, I easily overlook that fact.

M
MBH
Wear it for: Running, Everyday wear
Product Fit: Runs large
Height: 5'4" to 5'6"
Usual Size: M
Size Purchased: M
Fabulous pants and alternative to leggings

As someone who does not particularly enjoy wearing leggings in general, these pants have been a revolution to my running wardrobe. They work on their own, and when temps get into the single digits, they do work as a fabulous outer layer. I am in between Janji's normal size M and L. These pants do run a little large, so the M fits me perfectly. I just got a second pair for running, and I am about to order another pair for everyday wear because they are truly exceptional.

The *only* change I would make to these pants is to offer a smaller zippered pocket in the front so that smaller items can be secured in a pocket without bouncing all around during a run

C
Chelsea C.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: S
Basically perfect winter running pants~!

This is the second pair of these pants that I’ve purchased after recently moving to a cold weather climate and needing a cold weather running wardrobe haha. I bought the first pair in a medium and noted they were a little baggy. I got this pair on holiday clearance in a small and it does fit more snug in the waist. That’s a plus for the pants staying up when I put keys and my phone in the pockets. I will say that the Small does seem to be shorter, so I have to pair it with long socks. Also, the huckleberry color is GORGEOUS. Less ruby than in the pictures, more of a dusty rose.

I
Isabelle
Wear it for: Running, Hiking, Everyday wear
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Perfect fit, picks up lint too easily

Love the fit of these pants. However, I am constantly using the lint roller due to the amount of lint they pick up. I have the black color, maybe another color wouldn't show lint as much

C
Cristina O.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: M
Size Purchased: L
Great running option

These are awesome for running in colder weather. I wear them when it’s between 20-50 degrees outside. They don’t slip around but I really like how they’re not super tight. Zippers on the pockets are helpful if you bring along your keys or phone. These are my favorite pants for long runs.