Sorry, there are no products in this collection

All About Spanx Undietectable Shapewear

If you are looking for figure changing, inches off shapewear, then this Spanx collection of shapewear is not for you (can I kindly redirect you to Spanx Oncore, which will blast away bulges!).

However, if you are looking for really pretty panties and thongs that have just a nice amount of tummy control built in, then Spanx Undietectable shapewear will be perfect for you.

Tummy Control

Each piece has a wide band that wraps around your middle, firming up your tummy, those annoying side love handles and any lower back bits. The band is super smooth and seamless, with laser cut, non-binded edges. So the transition between the shapewear and your skin should be seamless - no lines where it finishes on your tummy.

wide, seamless slimming band that wraps all the way round your tummy


The Spanx Undietectable Shapewear range has 2 thongs - one plain and one with a pretty lace front. The thong section at the back is super soft and stretchy, so it won't rub or chaff and is really comfy to wear all day long.

super soft, stretchy thong back


The Spanx Undietectable Shapewear collection also has 3 pieces that are lacey. The lace isn't that awful itchy, scratchy, catchy lace. It is super soft, super fine and will lie nice and flat without any irritation on your skin.

soft lace

Zero VPL

All of the pieces in the Spanx Undietectable Shapewear range are designed to be completely invisible - and as the name suggests, undetectable under your clothes. This means that the garments won't dig in, cause lines and create VPL - visible panty lines - under even the tightest trousers.

Let's Talk Gussets

For any underwear that you are going to wear all day long, you need a cotton gusset. All of the Spanx Undietectable shapewear garments have a lovely, soft, hygenic cotton gusset.


Oh my goodness me, we couldn't believe it when we found out all of the Spanx Undietectable range only costs £24 each!

So which Spanx Undietectable style are you going to choose?