

👙 Undie-tectable: Because your confidence should never show lines
The Spanx Undie-tectable Brief combines innovative bonded waistband technology with elastic-free edges to deliver a smooth, no visible panty line look. Crafted from breathable, quick-drying polyamide and elastane blend with a cotton gusset, it offers gentle tummy control and all-day comfort. Designed for a flawless fit, this brief is your go-to shapewear for a sleek silhouette under any outfit.









| Care instructions | Machine Wash Cold, Gentle Cycle. Only Non-Chlorine Bleach When Needed. Lay Flat To Dry. Do Not Iron Or Dry Clean. |
| Country of origin | Vietnam |
| Material composition | 75% Polyamide, 25% Elastane |
S**S
Control of the belly!
I bought to wear under a dress I was wearing to a wedding! They are so comfortable and feel the control on the old belly area, just the right amount of support without feeling too tight. Mine were a bargain price of £10.00. And size medium I am 52 and a size 10.
P**Y
Nice fabric.
Good fit, nice and smooth.
A**R
Size not accurate
The size guide is not accurate. According to it I am size XS . In reality they are so small they can't fit on my cat. You can not return or replace the item which is a shame.
K**E
Don't waste your money on these.
Didn't do the job. Just like a norm as l pair of pants. If I hadn't worn them I would have returned them . Not worth the money. I would have paid £5 at the most for them.
F**E
No support
Not enough tummy control. Thin fabric. Comfortable but not worth the money
A**R
Unreturnable
Item is very small . Tried to return but says non returnable... doesn't state this when ordering. Poor
G**D
silly price
not worth the money for what they are.,
P**N
Awful
Awful, the material is too thin and doesn't have any strength or stretch
Trustpilot
2 weeks ago
2 months ago