High-Waist Thong Shapewear

SmoothFit CO. – High-Waist Thong

Sculpt, smooth, and feel effortlessly confident with our High-Waist Thong. Designed with ultra-soft, stretchy fabric, this thong offers gentle tummy control while staying completely invisible under clothing. The high-rise fit shapes your waist, while the thong back ensures a sleek, no-show look — perfect for fitted dresses, leggings, and everyday outfits.

Comfortable enough for all-day wear, this is the go-to essential for a smooth, seamless silhouette.

Perfect for:
✔ Everyday shaping
✔ Under tight or thin fabrics
✔ Zero panty-line outfits
✔ Comfort + slimming in one

SmoothFit Co. Size Guide:

Label Size
UK
Waist Hips Height
XS 6 62-66 87-91 160-165
S 8 66-70 91-95 165-170
M 10 70-74 95-99 170-175
L 12/14 75-81 100-106 175-180
XL 16 81-87 106-112 175-180
XXL 18 87-93 112-118 180-185

SmoothFit CO. – High-Waist Thong

Sculpt, smooth, and feel effortlessly confident with our High-Waist Thong. Designed with ultra-soft, stretchy fabric, this thong offers gentle tummy control while staying completely invisible under clothing. The high-rise fit shapes your waist, while the thong back ensures a sleek, no-show look — perfect for fitted dresses, leggings, and everyday outfits.

Comfortable enough for all-day wear, this is the go-to essential for a smooth, seamless silhouette.

Perfect for:
✔ Everyday shaping
✔ Under tight or thin fabrics
✔ Zero panty-line outfits
✔ Comfort + slimming in one

SmoothFit Co. Size Guide:

Label Size
UK
Waist Hips Height
XS 6 62-66 87-91 160-165
S 8 66-70 91-95 165-170
M 10 70-74 95-99 170-175
L 12/14 75-81 100-106 175-180
XL 16 81-87 106-112 175-180
XXL 18 87-93 112-118 180-185