Handcrafted Longline Underbust Steel Boned Corset Black Waist Training Shapewear

Shop the Longline Underbust Steel Boned Corset for serious waist training, posture support, and smooth body shaping. This black longline underbust corset is designed to define the waist, support the torso, and create a graceful hourglass silhouette.

Handmade from 100% premium cotton, this steel boned waist training corset features 24 strong steel bones, including a steel busk, spiral steel boning, and rigid steel support. The longline design offers extended torso coverage, making it ideal for longer torsos, curvier figures, upper back smoothing, and structured posture correction.

Perfect for waist training, tightlacing, posture support, shapewear layering, gothic styling, cosplay outfits, and everyday silhouette enhancement.

Details & Features

• Handcrafted black longline underbust steel boned corset
• 24 steel bones for firm waist shaping support
• Steel busk front closure
• Spiral and rigid steel boning construction
• Longline design for longer torso coverage
• Outer fabric: 100% premium cotton
• Lining: 100% cotton with reinforced waist tape
• 5″ wide modesty panel for secure coverage
• Front Length: 13″
• Back Length: 14″
• Side Length: 13.5″
• 6″ rib spring and 8″ hip spring
• Designed for waist training and posture support
• Helps smooth upper back and reduce bulging
• Ideal for tightlacing, shapewear, curve enhancement, and structured styling

Why Customers Love This Corset

• Longline shape for extended torso support
• Strong 24 steel bone waist training structure
• Comfortable 100% cotton outer and inner lining
• Helps define the waist and improve posture
• Perfect for hourglass shaping and smooth layering

Delivery Information

• You place an order.
• Stitching in 2 to 4 business days.
• One-day Quality check.
• Shipping you will receive in 6 to 8 days.

Sizing

18″, 20″, 22″, 24″, 26″, 28″, 30″, 32″, 34″, 36″, 38″, 40″, and custom sizes can be available.

Please check the size chart carefully before ordering.

If you’re unsure about sizing, feel free to contact us — we reply very quickly.

Custom order – we will not accept returns or refunds.