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M's Run All Day Tank

superlight, ultra fast-drying, cling-free comfort
Color Dunescape Mega
Select your size
Run All Day Styles
Tank Short Sleeve Long Sleeve
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Regular fit: Athletic fit that provides enough room for range of motion and air circulation – just right for comfortable movement
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Optimal for high-sweat efforts, the superlight Run All Day Tank dries exceptionally fast to ensure cling-free comfort during high-output movement.

Features

High-speed drying for maximal comfort
 Ultra fast-drying, moisture-wicking fabric keeps you dry and comfortable, even when the weather is anything but

Cling-resistant fit
Designed to resist cling even when soaked with sweat

Quick-dry to its core
Excellent moisture dispersal for sweat-wicking performance

Unhindered movement
Flatlock seaming and minimal neckline prevent chafing for comfort through high-output movement

Stink-free bliss
HeiQ® Fresh odor control treatment keeps you smelling fresh through all-day adventures

Sun protection
UPF 25 sun protection

Stay seen
Janji signature reflective logo on front hem + “watermark” reflectivity on back increase visibility in low light
Materials + Specs

Run All Day
100% polyester with HeiQ® Fresh treatment

Weight
76g / 2.7 oz

Garment made in Vietnam
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M's Run All Day Tank
M's Run All Day Tank
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Customer Reviews

Based on 70 reviews
84%
(59)
6%
(4)
9%
(6)
1%
(1)
0%
(0)
C
Carlos F.
Wear it for: Running
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: L
Size Purchased: XL
Light light light

Awesome product. True to size.

J
John D.W.
Wear it for: Running, Hiking, Everyday wear
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M
Best Performance Clothing

Hey Janji Team,

I just wanted to say how much I love your gear—your materials are incredibly lightweight, breathable, and perfect for both my running and lifting sessions. As a dedicated hybrid athlete logging 60-80 miles a week and lifting 3-4 times weekly, I put my gear through a serious test, and Janji always performs.

I’d love the opportunity to represent even more of your brand in my training. If there’s any way to make that happen, I’d be beyond grateful!

John David Willimon
[****]

J
Joseph D.
Wear it for: Hiking, Cycling, Everyday wear
Product Fit: Spot-on
Height: 6'0" to 6'2"
Usual Size: M
Size Purchased: M
Love the fit and the fabric

Really comfortable, no tags to bother you, great cut and fit for my relatively muscular 6 foot, 170 lb frame. Only Improvement I could suggest is to minimize/eliminate the graphic down the side of the shirt.

P
Peter S.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: L
Size Purchased: L
Perfect Hot Weather Tank

Typical Janji - great design and quality. This is my third Run All Day tank and won’t be my last (unless they sell out!).

R
Rodney W.
Wear it for: Running, Mountain Biking
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: S
Size Purchased: S
The best!

The most comfortable tank I’ve worn running. Perfect fit: not too long, not too tight. Even in the hottest weather it doesn’t cling.

K
Kirsten T.
Wear it for: Climbing, Everyday wear
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: S
Size Purchased: S
Best shirt ever

I bought this for my husband's birthday to wear bouldering. It is his new favorite tank top and says it is the best for hot humid days.

D
DS
Wear it for: Running, Hiking
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: M
Size Purchased: M
Good looking lightweight tank

Love my half tights and like this tank a lot! Could be a little longer (I’m 5’11” and wear a medium).

A
Aaron P.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M
Very light, very comfortable

Feels soft, unlike other 100% polyester items. Keeps cool on runs. Fits not too tight. Great tank

E
Elijah S.
Wear it for: Running
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: M
Size Purchased: M
go to tank

i absolutely love this tank, the material is a great feel and SUPER light. i usually get large in shirts but in tank tops i get a medium so it doesn’t drown me out and it fits great

p
peter l.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: S
Size Purchased: S
Terrific tank and very stylish

OK, I'll admit it: I own the "Sunset Abstract" print in the tank, shorts, AND hat (still haven't worn them all at the same time, lol). I love all three and they have received many compliments. The "Run All Day" tank was my first Janji tank. I run in it and have also worn it to yoga class. It's very lightweight, fits great (I'm 5'7", 135 lbs), and is well-constructed. Wish they tanks were less expensive but I was able to buy this one on sale. Very happy with my purchase.

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