This post all began with this drawing,

and this question from B.,
"Mom, can you make me this swimsuit?"
I think I can. So here is how I came up with the pattern.
I used my standby Tank suit--
KwikSew 2422.
(Which is apparently discontinued. What's up with that? It is a basic tank however I did see this suit--Kwik Sew 3785-- which has both the basic tank back as well as the racerback style suit--in the same pattern. Or you can try this leotard pattern ....you could still use that one as a swimsuit.) NOTE: To copy patterns I always use
clear polyethylene sheeting and a sharpie. You can see thru it better than anything else you might use to copy patterns, and it doesn't rip. I buy my rolls at
Menards, but you can get something similar at
The Home Depot or
Lowe's in their paint departments. Basically it is just 3 mil plastic sheeting.
.jpg)
First you copy one side of the front, marking the center and the point of the armpit, but do not draw the neckline into the strap just yet.

Then I flipped it over, matched the center line and copied the other half.

Instead of drawing the strap and neckline I made a line from the top of the shoulder down to the opposite side armpit.
I was hoping that I wouldn't have to make any more adjustments than that. In my case it worked out perfectly. Yeah!!! Just be prepared for some tweaking as you don't want it to cut too high into the armpit, or too low and show off more skin than you should.
Front pattern piece finished
For the back it is basically the same concept.
Copy one side--making sure that the side with the strap will be located on the correct side to correspond with the front piece. I.E. you don't want the shoulder strap to be on the right side on the front piece and then end up being the left side on the back piece. It will be a little tricky to cut the 2 backs out together so I would cut them separately.
The left back angles across the back starting from the left armpit up towards the right shoulder. I had to extend the center back seam on both the right and left pieces. For the right shoulder I angled down from the right shoulder towards the left armpit.

This shows the 2 completed pattern pieces with the center backs together.
I always add about 1/4"-3/8" extra on the pattern at the back leg opening. I find that it doesn't ride up as much and covers their little cheekies better. You won't have to adjust the measurement of the elastic.

Here is the completed swimsuit:

.jpg)
B. wanted a double strap on the opposite shoulder and it turned out really cute. The straps ended up being about 8 inches long-finished. And even though her drawing showed a little flower there at the spaghetti straps she didn't want it once we attached them.
Back view
Detail of attached straps
I've made 2 additional copies of this pattern alteration to giveaway.
Both copies are Girls size 7
Size 7 measurements
Height 50”
Chest 26”
Waist 23”
Hip 27”
**And although I've included the measurements for yardage, elastic, etc. there will not be any detailed instructions included other than sew backs together, attach crotch, sew shoulder seams, etc.
Leave us a comment if you'd like to be entered into the drawing for the patterns.
What item is it you wish you had a pattern for?
(maybe we'll come up with it down the road)
You have 'til Wednesday, midnight.
And hopefully I'll get it drawn Thursday morning,
but no guarantees as we have 2 birthdays and a Pinewood Derby Race all going on this week.
For a couple previous posts about swimsuits and some tips on making your own click HERE and HERE. Or type in "swimsuits" to search for posts on our blog--there are a number of them.
You can stop by my shop too and see what I have currently available for sale.