I was curious when I first read about hacci knits, so when I happened across some in the online Mood Fabrics Designer Fabrics store I decided to take the plunge and see what the fuss was about.

If you haven’t heard of this type of knit, the following is how they are described on the Mood site:-

“For those who are not familiar with hacci knits, they are a newer type of small denier knit that utilises a weft knitting technique which results in little to no torquing (a force that tends to cause rotation in the yarns). Hacci-baby knits are characteristically lightweight and sheer. With a phenomenal 4-way stretch, use this ribbed jersey fabric for stylish, sheer cardigan sleeves, fabulous tees, draped dresses and more! This material may require a lining depending on the application.”

When I received this knit, I realised that Mood had not exaggerated it – it is indeed sheer. After much thought, I decided that I would not be comfortable wearing it as a single layer so set to finding a pattern with a layered feature. There are several options in the various in-store catalogues, however I really liked the hi-low and angled back feature of the Style Arc Kylie Top overlay.

I was conscious of how delicate the fabric was – so I decided to use a lightweight fusible knit tape on all of the seams. I used my Bernina’s stretch stitch and followed it up with a narrow serged seam on my Brother serger. It might sound like overkill but as the seams are somewhat visible due to the sheerness of the fabric, I wanted them to be as strong and even as possible. I also used lightweight fusible knit tape on the neckline to make sure it kept its shape. The neckband is cleverly sandwiched between the layers and the sleeves are just a single layer of fabric.

The Kylie top features turned-under hems on the sleeves, overlay and body. I decided that I would use a narrow roll hem (using my serger) on the edges to achieve a delicate fluted effect. I also crossed over the overlay at the back – rather than joining them with a seam and then hemming the pieces. I felt the double or triple weight of fabric would be too heavy for the lightweight nature of the knit.

I’ve sewn rolled hems on lightweight jerseys before and been surprised and pleased at how well they have held up over time.

This fabric is a really butter soft knit, composed of 97% rayon and 3% spandex. It is very stretchy but not difficult to work with. However I would advise you to be gentle to avoid your edges stretching too much during the construction process.

I ordered 1.5m in Ivory and while the Kylie Top requires 2m, I just squeezed this out of the 1.5m making a size 6.

Pattern

I purchased this as a PDF from the Style Arc Etsy store. I’ve taken to taping my patterns together by using a large sliding glass door at the back of our home – the light behind the glass means that it is relatively easy to line the edges of the sheets together without the need for trimming (except when I need a pattern detail that gets hidden in the overlap – then I trim).

It’s no secret the Style Arc patterns are brief – and they are for this however if you have made a t-shirt before this is not a difficult make. The main difference is the neckband is sandwiched between the two layers of the top.

The under top is quite fitted but it’s nicely balanced by the looser upper layer.

I think you may risk quite a bulky neckline (four layers of fabric) and shoulders (two lots of shoulder seams) in a heavy knit but it’s perfect for those lighter knits.

Fabric: Ivory Hacci Knit from Mood Fabrics NY, 1.5 yards
Pattern: Kylie Knit Top – Style Arc

Note: for this post I received a fabric allowance from Mood to make something of my choice. I blog it over at the Mood Sewing Network blog, then on my blog. All opinions my own.