we're growing and are pretty sure we're in your neighborhood

choose the country you want to ship to

*At the moment, we only ship to the countries listed above. If your country isn't here, be sure to check back soon.

Run: Swiftly Tech Short Sleeve Crew

why we made this

We made this run shirt to go the distance—literally. The body is seamless to minimize chafing during long runs, and the fabric is anti-stink so the only output we're worrying about is our wattage.

fabric + features

  • Silverescent®, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on the top
  • fabric is breathable, lightweight and sweat-wicking
  • seamless construction moves with you no matter where you go
  • we updated the fit—we opened the neckline for optimum airflow
  • imported

fit + function

  • designed for: run
  • fabric(s): Seamless
  • fit: tight
  • length: hip
one moment please
one moment please
$58.00 USD
view size chart

Run: Swiftly Tech Short Sleeve Crew 3.5 5 27 27
Not Ideal This shirt is so soft and wicks sweat away when I work out which is great. The problem I've experienced in both spin class and on runs is that it rides up so I constantly have to pull it down. I find this distracting and somewhat annoying. I'm petite, only 5'1 so the shirt is plenty long enough. I don't experience this with my long sleeve swiftlys so perhaps the short sleeve just isn't for me. April 20, 2015
fabris pills after the first wash I bought this top in white, and loved the feel and fit. However after the first wash it started pilling, and couple workouts and washes after it looks like an old cheap shirt. Not worth it. April 19, 2015
I own three of these in different colors (gray, light blue, and now the heathered green) and love them for running and doing errands. It wicks away sweat fairly quickly; by the time I get home, three blocks away from the gym, I'm already dry! It doesn't ride up as I'm exercising, either. I haven't had any issues with snagging with any of my RS tops, short or long sleeved (my trick is to wash them on the cold setting and hang to dry, and they've washed and worn fairly well). I'm 5'2 110 lbs, and the 4 fits true to size in LLL tops. My only problem with this shirt is the limited selection--it seems as though they make very few of each color in various sizes, because they sell out pretty quickly. If you see a color you like, don't hesitate! I'd love to see this top come out in other colors; maybe heathered blue again. April 16, 2015
Like a Glove I got this top in the tempo stripe black/white last summer. I normally wear size 10 in tanks with a built in bra, 8 in tanks without. For a tight fit on this shirt I sized down to a 6! The fabric feels like satin against the skin. The cut is a bit long in length. I do smell a little bit of a chemical scent when it heats up, but it is not over bearing. I wash with LLL stuff in a garment bag and so far no snags. I want bright colors now! :) March 27, 2015
I smell I was really looking forward to FINALLY wearing long sleeves to my COLD 5am Crossfit workouts & the 6am spin classes I teach! Heck I was looking forward to sleeves PERIOD. I had found in the past that I could only wear sleeveless or cotton shirts to sweat in b/c workout gear seemed to hold on to the funk. Regardless of how I washed, after a few workouts they stank. I thought the Silverescent was going to solve all of that. I was wrong. I have the long sleeve in white & 2 short sleeve (pink & blue) ALL THREE are unwearable now. I have a very sensitive nose & I can smell myself on the shirt the minute I put it on & ITS CLEAN. The minute I perspire I can smell the funk on the shirt. Its bad. As soon as change tops I dont stink. The issue is in the armpit area, the rest of the shirt is fine. I cant return them, so I am stuck with 3 stinky shirts. :( I followed the washing/drying instructions to the letter & still have this issue. I am sad b/c they are super cute & flattering but they STINK. I dont have a medical condition, this isnt an issue with sleeveless or cotton. Im sad Lulu... :*( March 10, 2015
Amazing! It's like running without any top on! I wear this shirt to play volleyball and to run indoors all winter. I am 5'8" and 155lbs, straight shaped with no hips and no curves. I wear an 8 in Lulu pants, but I always need a 12 in the tops because my shoulders are really broad. I tried this on in a 10, but I don't like it suctioned to my stomach, so I bought in my normal size 12. With any other shirts, I am always rolling up the sleeves mid-run and it drives me crazy! This shirt feels like you have nothing on! It has changed my running experience for life! Please please make in more colors! I have 6 of the long sleeve because that is always available in 10 different colors, but you only have like 3 colors of the short sleeve available at any given time. March 7, 2015
a top for everything sz 8 5'7 130lbs. I could wear a TTS 6, but I like shirts on the looser side. this shirt does it all. barre, yoga, trx, cf, shopping, even a night out on the town. it does not hold on to odor. does not ride up at all in yoga or running. perfect for weights. I have 6 different colors. hits just below my hips. March 3, 2015
Great everywhere top Love this top. I just purchased my second one of these as I was wearing the other one a lot. This fabric does seem thinner but so far so good with no snags. Love the anti stink fabric would like to see better color choices. February 15, 2015
Love The Look These shirts are great! I just bought my 2nd one and want more. Very thin and are very flattering. I wear them casually and to work out. They can snag you just have to be careful. I wash mine in a small garment bag so that it doesn't ruin in the wash and have had no problems . Have had one almost a year. 5 '5 , 125lbs and I purchase the size 4. Wish they were not so expensive but I do really Love them January 28, 2015
Great T - some colors snag way too easy! Love love love this T! I want it in every color! I currently have three, but the black and white striped one snagged the first time I washed it- on gentile and hung dry! The other two didn't snag. So sad. For the price it's a big fail to look all snagged up after one wash. January 25, 2015