Racerback Tank T-shirt Pattern For The Warm Days Ahead

racerback tank t-shirtThis racerback tank t-shirt pattern is the sixth pattern in our workout wardrobe series.  I hope you have enjoyed the collection so far.  Follow me on Instagram @soseweasyoffical and use #soseweasyofficial to see your take on this racerback t-shirt pattern.

It is spring already, Yikes!  I woke today as if lightning struck me and realized half the year was gone.  Where? Do I want to know?  Not sure…  Time seems to slip through my fingers lately.

Moving on… that is the point of this wardrobe to move with comfort.  This racerback tank t-shirt pattern is very functional because you can use any double jersey fabric and make it.  It is not meant to be tight on your belly and is higher at the front than the back. It goes perfectly with the sports bra we have already worked on.  A box pleat on the back will help accommodate a larger chest area.

This racerback tank t-shirt pattern has only three pieces, making it easy to assemble and sew.  This top is easy to make in a couple of hours.

Materials

  • 1/2 to 3/4 yards of jersey knit fabric (or any four-way stretch fabric)  (MOST drape softly)
  • Double-point or twin needle
  • Thread to match
  • 2 yards of 3/4″ bias tape or fold-over elastic

Tool

Fabric Suggestions:


Pattern Download

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Download the Free Pattern

You can download the pattern for this Racerback Tank T-Shirt from our account at Payhip.

For help downloading and printing PDF patterns, please CLICK HERE.

Pattern Layout

How To Download And Sew The Racerback Tank T-shirt Pattern

Use Adobe Reader to download and print the pattern.  Print on Landscape and use the Actual Size setting.

The seam allowance is 1/4″, and there is 1/2″ of hem.  Use a serger to expedite the work if you have one.  Using a normal home sewing machine will be fine too.  If you are using a sewing machine only, use a ballpoint needle and a very small zigzag.  I have used elastic, but you can also make your own bias tape if you have enough fabric.  I did not, so I went the easiest way and used the same elastic I used in the sports bra.  If you find the top not long enough, follow the same procedure in this tutorial on how to lengthen a top.

Finished measurements:

Size   Chest Hem Width Front Length Back Length
S 41 1/4″  (105 cm) 78″  (198 cm) 26 ”  (66 cm) 29 ”  (73.6cm)
M 43 3/4″  (111 cm) 80 1/2″  (204 cm) 26 3/4″  (67.9cm) 29 3/4″  (75.5cm)
L 46 1/4″  (117 cm) 83″  (210 cm) 27 1/4″  (69.2 cm) 30″  (76 cm)
XL 48 3/4″ (124 cm) 85 1/2″  (217 cm) 27 1/2″  (69.8 cm)  30 1/4″  (77 cm)

Fitting your tank top

Pin the paper pattern on the shoulder and the side and place it on your shoulder.  If you are unhappy with the length, follow the tutorial on lengthening a top.

How to lengthen a sewing pattern using the Hi-Low T-Shirt to illustrate

Step One:  Sewing the back

This racerback tank t-shirt is made of two pieces, the top and bottom.  We will be working on the bottom half first,  where the pleat is located.  The first thing we have to do is to make the pleat.

Take the second notch from left to right and fold it to the left.  We will reverse the procedure to make the other side of the pleat. Take the second notch from right to left and fold it to the right. 

You will need five notches to make the box pleat.racerback tank top

Place the top half-piece print side down.

Sew the two back pieces together using the serger or the sewing machine.  As you can see in my picture, I am using a very small zigzag.   Turn the back piece print side up. 

Step Two:  Sewing the front

Place the front piece and pin it at the shoulder to the back piece. 

Sew the sides at 1/4″ using your serger or a small zigzag in your sewing machines.

Step Three: Adding double-sided elastic to the neckline and armhole

We will be using the same procedure for the neckline and the armholes.

Measure the neckline and cut the elastic two inches smaller than your measurement.  In my case, the neckline is 26.5″, so I will require a 24.5″ elastic.

Sew the elastic at 1/4″ to form a band.  Divide the band in half.  Place a pin or mark it with the tailor's chalk.

Divide the neckline into half.  Pin the elastic band where the arrows are shown below.  The arrows represent the neckline divided in half.  Pin the elastic seam allowance to the back of the top seam allowance to reduce the bulk.  Otherwise, it will be too difficult to fold the elastic if both the top seam allowance and the elastic seam allowance face each other. You are going to sew the elastic down using a medium to small zigzag.  The bigger the stitch the more noticeable the zigzag will be, but it needs to be big enough to maintain the elasticity.

Start at the shoulder but away from the seam allowance and pull the elastic as you sew, don't pull the fabric.  This is not difficult if you use your right hand to pull the elastic and your left hand to guide the fabric.  Never pull the fabric at the back of the machine with your left hand when sewing knits.  This will cause to distort the fabric and possibly break your needle. 

If you're using bias tape from the same fabric follow the same instructions on Step Three on the high and low t-shirt.

The High-Low T-Shirt: How to Hide Your Panty Line..

For woven bias tape follow these easy to make a t-shirt, where I use the same fabric as the racerback tank top.

Peek-A-Boo: A Free & Easy T-Shirt Pattern

Step Four:  Hemming the tank top

My fabric is a rayon knit and requires a very thin stretchable interface to be able to use a twin needle which by the way would be the ideal way to hem this top.  But, since is a soft fabric and drapes well I have decided to skip the stretchable interfacing.  This is because the fabric has a busy print, the pattern is flared at the bottom and I am using rayon knit.  Rayon knit is perfect for the summer because it allows your skin to breathe and it is super soft.

I have serged the hem folded 1/4″, folded again 1/4″ and used my ballpoint needle with a small zigzag to sew the hem. The lack of interfacing will leave the hem slightly wavy, which is something that I would never recommend if the fabric had a solid color.    If you do not feel like being adventurous use the technique on this tutorial (step five) where I hem this summer dress using homemade strips of stretchable interfacing.

I hope you enjoyed this tutorial.  I have the perfect walking shorts for this top.  Until next time.  Please let me know your thoughts or questions in the comments below.

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Debbie
Debbie

Hi Mayra, is there any way you can make a sleeve pattern for this top? I am an older lady and like to have sleeves. Lol if you could make a separate pattern that would be awesome!!!

Cathie
Cathie

Beautiful – super excited to try this. Can I use Cotton Lycra for the bands instead of FOE?

Emily Dempster
Emily Dempster

Myra, maybe a silly question, but is the 1/4″ seam allowance included in the pattern or do I need to add it?

Sabeth
Sabeth

I love this look. Thank you so much for tjis lovely pattern.
Best greetings from Germany

Diane K

Really like the look of this pattern. I’m going to try it! Thank you!

Pat
Pat

Beautiful pattern but could you not allow us to consolidate the pages for printing on a plotter? I usually get my pattern printing done on A1 or A0 and then do not have to cut and paste several pages together. Love your blog!

Katlin Donnelly
Katlin Donnelly

I think there is a piece missing. The front armhole, between pieces 7 and 8, above piece 12.

Lynn LD
Lynn LD

Does this pattern work with non-stretch fabrics, say; Polycotton / cotton / crepe de chine?
I’m a very basic sewer and I am not confident I can master stretch jersey with a beginner’s machine.
Many thanks – I love the style and think it would make a great casual summer top or smart and cool top for work.

Linda Sharp
Linda Sharp

Thank you for sharing – I can’t wait to try this!

Megan
Megan

I can’t find the link for the free download?

Lucy and Bob Maro
Lucy and Bob Maro

I think I would like to make this top but not the racer back style. I don’t wear sports bras and I don’t like my straps showing. Can this be modified? Or do you have another top like this but with a regular back?

Gill
Gill

Would this pattern work if you made it in a soft cotton?

Barbara Henley
Barbara Henley

The directions refer to notches ie. start with the second notch left to right, however there are no notches on the pattern.

Hope Jansen
Hope Jansen

Hi Maura, you mention in the instructions that woven bias tape could be used on this project. I have some patterned woven bias tape I would like to use, with a plain knit. Do you think it will be a problem that the bias tape doesn’t stretch although the fabric will?

Marita
Marita

for some reason the numbers 7, 8 and 11 are not matching up. everything else is perfect

Michelle
Michelle

Just sewed this up. First time using FOE. Came out great! In the pattern instructions it says to cut 2 pieces 4″x22″. Why? I don’t see where you use them? I have two random rectangles now lol

Michelle
Michelle

On the pattern pieces it says to cut 2 pieces 4″x22″? But I don’t see where they are used in the instructions. What am I missing?

Rachie Bull

I can’t wait to try this out! Is this number 6? I thought the running belt was 6. Oh well, when you post a list I’ll definitely have to find any I’m missing 🙂
Thanks

Natalie Androsoff

the 2 inch scale box on the pattern measures up correctly but my quarter dots aren’t perfectly aligned. are they supposed to be?

Millisa Hales
Millisa Hales

Sixth pattern? Is there a link to the other five? I have definitely missed a few! I really am enjoying these patterns, thanks for taking the time to share them.

LINDA DUPPERON
LINDA DUPPERON

Hi, printed the pattern yesterday and made the top today. I really like it. Easy to sew and easy to wear. I did a rolled edge on the hem. Worked like a damn. Thank you so much for this pattern. Going to make more.

Mary
Mary

Can you tell me what other workout wardrobe series patterns you have share and how I can find them? Thank you!

Rose
Rose

I have the pattern pieces put together except 13 and 14 don’t seem to fit across bottom of 9 and 10 as seems to show. Plus 14 has part of a rectangle with arrow pointing down to line like it should connect somewhere that says fold here.

maxermoo
maxermoo

Can you (or maybe you already do and I just can’t find it) please include finished garment measurements for each size on your patterns? I think many of us would find those numbers to be extremely helpful, especially considering I know how much wearing ease I like to have in my garments, so starting from a finished measurement is always better than trying to figure out dimensions from an arbitrary size chart.

I Trigonis
I Trigonis

Thank you. Great comfy top!

Louise
Louise

Love the soft flare look. Where can I find the sizes and also can it be adapted to a light cotton fabric?

Pamela R Sivils
Pamela R Sivils

where can i find the size chart. really want to make one but don’t want to waste material if it won’t fit.

June Hall
June Hall

Great pattern! Thank you!! Printed it out and can’t wait to try it. Where do you get the elastic binding?

KAREN Spurrell

It’s a great looking top, but I’ve noticed on a lot of your patterns I’m not seeing the sizing, why is that?

Pyrrh

Would love this with a cap sleeve option. 😀

Clovis
Clovis

This top looks cool. I might have to find time to make it.

Mary
Mary

Flattering top! Can’t wait to download the pattern!

Kaaren Lynch
Kaaren Lynch

This a terrific tank! Just what I need for summer. Love all the details.

Joyce Casey
Joyce Casey

I love this shirt! I’m not sure what I’ve missed so far but I hope to go back and find the sports bra!

Jaimie
Jaimie

super cute top! Is there a size chart or a finished measurements chart available to help me choose what size to make? Thank you!

Jaimie
Jaimie
Reply to  Mayra Cecilia

Thank you! 🙂

WheelyBad
WheelyBad

Thank you! I think this is a lovely top, certainly not just for working out in! There’s such a lovely variety of stretch fabric out there made from all sorts of fibres and this would show them off beautifully. It’s a really flattering design. I’m wondering if made out of a suitable fabric it would make a lovely cover up to go over a bikini top for those of us who prefer/ need a two piece swimsuit but don’t like how much of ourselves ends up on show! Thanks again, it’s fantastic 🙂

Maite Castro-Chaca
Maite Castro-Chaca

Lovely

PsychicSewerKathleen

I love the shape of this Tee a lot – the racerback is not too deep and the drape allowed by the looseness of the fabric in front and back plus the high/low hem! A winner I’m definitely going for 🙂

Betsy
Betsy

This looks beautiful & comfortable. Can you please tell me where the sizes are located in the pattern (other than small, medium, large, & x-large)?