Skip to content


Your cart is empty

Smoothing At Waist Brief

Rated 4.8 out of 5
Based on 969 reviews
Sale price£19.00

Smoothing At Waist Brief

Sale price£19.00

Free Returns for 180 days

180 Days To Try At Home


try at home for 180 days

Since you get free exchanges and free returns for a 100% full refund, why not try it out at home? At your comfort.

You can order two different sizes or even a few colors to try at home. If you don't like it or it doesn't fit well, just send it back or exchange it for another size... It's free, and Underoutfit pays for the shipping too 😊.

everyday smoothwear

This smoothwear design from Underoutfit features a seamless fabric that is extremely soft on your body and lightweight. It has no hardware or tight spots that will leave red marks on your skin. The design is perfect for any activity.

the perfect design

From initial design concepts through to the tubular knitting process, we’re able to tailor seamless products to the individual needs of your body. Cooling / Breathable - Every style created at Underoutfit is using our unique fabric treatment to keep you fresh all-day.

seamless is better

Minimal seams in seamless garments create a low-profile, second-skin feel that minimizes irritation. Add in Underoutfit's sweat-wicking technology and innovative design, and you can be sure you will feel confident and comfortable every minute of the day.