Ipswich Swimsuit Tankini Expansion Pack

  • Ipswich Swimsuit Tankini Expansion Pack PDF pattern
  • Ipswich Swimsuit Tankini Expansion Pack PDF pattern
  • Ipswich Swimsuit Tankini Expansion Pack PDF pattern
  • Ipswich Swimsuit Tankini Expansion Pack PDF pattern

Ipswich Swimsuit Tankini Expansion Pack


Size Size guide

Pattern format

This free download transforms the Ipswich Swimsuit into a tankini, with a 12" long circular peplum skirt. The download contains the skirt pattern pieces and instructions. 

This piece comes as a print-at-home PDF pattern, with 14 pages to print and tape (advice on how to assemble the pattern is here).  

Product information

This free tankini expansion does not come with the full Ipswich Swimsuit pattern. The Ipswich Swimsuit is available separately here

Customer Reviews

Based on 18 reviews
It's definitely worth the trouble

To be fair, I've only been sewing for a year and never finished a Cashmerette patterns for advanced sewists before. Only (confident) beginner. My friend told me to get the course and that was definitely helpful but I feel I've been going from the instructions to the tutorial and back a LOT. Especially for me toile, I had to do a lot of seamripping because it's really really easy to get a pattern piece upside down.

But... in the end, I made a swimsuit, for the first time ever. And also for the first time ever, it fits great. I'm tall so I'm used to stretching the fabric of store-bought swimsuits to the max but with this pattern, I just add 5cm at the top and 5cm at the bottom and there's no stretch! Amazing!
So I would recommend the pattern but if you're like me, get the course as well because it's so much easier to see it done than to just guess from the instructions.

Suzanne Wall
I didn’t think I could do it!!

The swimsuit turned out greatI Highly recommend the tutorial, Jenny does a great a job with the instructions and it’s nice to see the actual making of it. I will be making more!!

Nice swimsuit

Overall thus is a very good pattern. I love the style converted to a tankini.. I did have problems with the swim bra, but I am very disproportionate with large breaststroke and smaller shoulders. The Willodale bra fit in perfectly to resolve the issue for me. Easy to sew. The only directions I was confused by were the straps. Customer service was great at answering questions and offering solutions.

Great support with the swim bra

I made my Ipswich with the built in swim bra. I also added some extra power mesh in the lower front which was not part of the design. With a little tweaking the swim bra fit well and was supportive. I did find my spandex straps needed extra strengthening so I inserted bra strapping inside and this stopped them stretching too much. I made a size 18G . It’s a complex pattern and needs carefull reading of the instructions. I also advise you label the side panel upper and lower front and back pieces as they are easily confused for each other! I used swim spandex and Maxilock stretch thread from Boodesigns. Bra cup foam, underwires and casing from Boobytraps, both companies in Australia. I made a test run pair from some second hand spandex leggings to save money!

Most technical sew I’ve done!

I just finished my Ipswich, following along with Jenny’s online course. Wow, I learned so much! Making the inner bra was actually not difficult at all and I much prefer a bra to just a shelf bra. I highly recommend taking the class if you’re new to sewing bras or to sewing swim. My only wish is that there were some alternatives to the neckline. I’ll lose my next one by about 3”. My bust sits quite high, so the top of the bathing suit is almost at my neck. I lowered slightly with some ruching.

Mary Powell
Quite a journey

This suit looks amazing once finished, but it was neither quick nor easy. The first challenge was fitting. While adequate instructions were provided for blending sizes for the waist and hip, no guidance was given for fitting bust. I normally make a do a full bust adjustment on Cashmerette's G/H cups and had no idea how to manage that with the built in bra. Jenny did provide a suggestion (to size up and then shorten the neckband and straps) once I emailed, but it would have been nice to have that included in the pattern. Second, there are at least three types of elastic used in the suit, FOE, swim, and strap, yet most of the time the instructions just say "elastic." After reading through the instructions multiple times, I concluded that swim elastic was meant whenever simply "elastic" was written. It turned out fine, so I hope it was right. Again, something extremely simple for the pattern writer to include clarification of. Lastly, the straps were a nightmare to attach. It would have been helpful to know whether the folded strap "sandwich" was meant to be flush with the edge of the suit (sewn at 5/8th seam allowance), or sewn at 3/8ths like the rest of the suit. I sewed at 5/8ths so that the end of the back band (part 15) looked as much like the picture as possible. Again, a few sentences of clarification would have saved a lot of struggle and half a bottle of wine.
All in all, the finished suit looks great. Subsequent suits will be easier, but oh boy did I almost give up.