SHAPERX | Seamless Shapewear

SHAPERX 15 Flexible Steel Bones Sport Waist Trainer with Shoulder Straps

SHAPERX 15 Flexible Steel Bones Sport Waist Trainer with Shoulder Straps - Main image
$28 $55.99 In stock

Category: Waist Trainer

Sculpt the ultimate hourglass silhouette with our most powerful waist trainer yet. Engineered with 15 flexible steel bones and a secure vest-style fit, this shaper delivers maximum compression and elite back support that stays perfectly in place—from high-intensity workouts to your daily routine.

Why you'll love it!

  • Extreme Waist Snatching: 15 strategically placed flexible steel bones provide maximum contouring and instant "inch-off" waist reduction.
  • Total Back Smoothing: The vest-style design with adjustable straps eliminates "bra bulge" and prevents the trainer from rolling or sliding.
  • Triple-Action Control: A heavy-duty zipper over 3 rows of hook-and-eye closures allows you to customize your compression as your waist narrows.
  • Instant Bust Lift: The open U-shape bust design supports and lifts your chest while allowing you to wear your favorite bra.
  • Dual-Layer Tech: Features a skin-soft, breathable lining for comfort and a high-compression outer mesh for serious sculpting power.
  • Posture & Support: Provides firm structural support to the back, improving posture and relieving lower back pressure instantly.
  • Multi-Scene Essential: Your go-to for accelerating fitness results, daily smoothing, or essential postpartum recovery support.

Customer Reviews (4.2 / 5 · 5 reviews)

Abigail ★★★★★

The 15 steel bones are no joke—they hold their shape through a full workday without curling at the waist, which my old trainer never managed. The vest fit with straps keeps everything locked in place even when I'm bending over at my desk.

Samuel ★★★★★

Took this on my daily walks from day one and the 15 steel bones hold their shape even after hours of wear, no digging or rolling at the waist. The vest-style fit with straps makes it easy to adjust snugness on my own, and I already see a smoother line under fitted tops.

Charlotte T. ★★★★★

The 15 steel bones hold their shape all day without digging in, even through a full work shift and gym session. The vest-style straps keep everything locked in place during squats, which I wasn't expecting from a waist trainer. Noticed my posture improving by the third wear.