Fabrics: Scuba Knit & Liverpool

Watson Bra in printed scuba knit

Iris Bralette in printed liverpool

Scuba knit (also called Techno Scuba) and Liverpool are medium weight poly/spandex blend knits available in a wide range of solids and prints.

Scuba knit is a lofty double knit with about 25-40% crosswise stretch, and 20-30% lengthwise stretch.  Due to the poly being finely spun, the fabric surface is very smooth with a hint of sheen.

Liverpool is also a lofty double knit fabric with similar fiber content and stretch as scuba.  However the surface of the fabric has a crepe-like texture.

Pros:

I like both of the these fabrics for bra-making because they have a low stretch, which helps create some support.  The thickness is appealing if nipple show-through is a concern.  The smooth surface of scuba makes it comfortable to wear under clothing.  If you like to make bras and bralettes with printed fabrics, scuba and liverpool are great choices

Cons:

Due to the low stretch percentage, scuba and liverpool bralettes without a back closure could be difficult to pull over the head.

Polyester does not breathe well, so these fabrics could become uncomfortable in a hot and/or humid environment.