SPANXshape Booty Boost 7/8 Leggings
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Product measurements
Scroll the table sideways for back rise, waist and hip.
| Size | Inseam | Front rise | Back rise | Waist | Hip | Stock |
|---|---|---|---|---|---|---|
| 1X | Not measured | Not measured | Not measured | 36–39" | 45–48" | Stock not confirmed |
| 2X | Not measured | Not measured | Not measured | 39–42" | 48–51" | Stock not confirmed |
| 3X | Not measured | Not measured | Not measured | 42–45" | 51–54" | Stock not confirmed |
| L | Not measured | Not measured | Not measured | 31–33.5" | 40–42.5" | Stock not confirmed |
| M | Not measured | Not measured | Not measured | 29–31" | 38–40" | Stock not confirmed |
| S | Not measured | Not measured | Not measured | 27–29" | 36–38" | Stock not confirmed |
| XL | Not measured | Not measured | Not measured | 33.5–36" | 42.5–45" | Stock not confirmed |
| XS | Not measured | Not measured | Not measured | 25–27" | 34–36" | Stock not confirmed |
All measurements in inches. Last verified September 4, 2026.
Specifications
- Waistband
- Full elastic waistband
- Compression
- Medium compression
- Season
- All season
- Size range
- XS to 3X
- Material
- FlexAppeal performance fabric
Scores
79/100 overall
From specifications
No data
From specifications
No data
No data
No data
No data
Scoring version 1.0.0. Evidence confidence 52%.
Evidence and sources
- Leggings Size Guide | SPANX
Body waist and hip ranges per size (XS-3X, with the numeric sizes each letter covers) as published in the brand leggings size chart.
SPANX · Accessed September 5, 2026 · VERIFIED
- SPANXshape® Booty Boost® 7/8 Leggings | SPANX
Waistband shaping ("360-shaping"), UPF rating, and size range (XS-3X) as published on the product page; fibre content not published there.
SPANX · Accessed September 4, 2026 · VERIFIED
Guides for this category
How to test whether leggings stay opaque when you squat
Put the leggings on in the size you actually wear, squat fully in daylight, and look in a mirror with a light source behind you. That is the whole test, and it is the only one that answers the question for your body.
Fit problemsReviewed September 5, 2026
Why leggings go see-through when you bend
Knit fabric thins as it stretches, and bending puts the fabric across the seat at its maximum extension. Three things bring that point closer: a size that is already stretched to fit you, a low fabric weight, and a light or heathered colour.
Fit problemsReviewed September 5, 2026
Why leggings roll down, and what stops it
A waistband rolls when it carries more pressure than its width can spread. The top edge folds outward, and once it has folded, movement walks it down.
Fit problemsReviewed September 5, 2026
Why leggings pill between the thighs
Pills form where the legs rub against each other and short fibres work loose from the surface. Softer brushed finishes pill sooner, because the finish that makes the fabric feel good is loose fibre at the surface.
Fit problemsReviewed September 5, 2026