3.500 happy customers
LiftForm™ Invisible Lift Inserts
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Your invisible lift, whenever you need it.
The LiftForm™ Invisible Lift Inserts are designed to enhance your natural shape while remaining completely invisible under clothing. Crafted with a smooth, skin-like finish and supportive adhesive backing, these inserts gently lift and shape the bust for a fuller, more defined silhouette. Their lightweight, flexible design adapts comfortably to your body while staying discreet inside bras, swimsuits, or fitted tops. Perfect for creating a subtle boost and smooth contour, these inserts help elevate your look while maintaining all-day comfort.
WHY YOU’LL LOVE IT
• Provides a subtle lift for a fuller, more enhanced silhouette
• Double-sided adhesive keeps inserts securely in place
• Smooth, invisible design stays hidden under clothing
• Flexible material adapts naturally to your shape
• Ideal for bras, swimwear, dresses and fitted tops
• Lightweight construction ensures comfortable wear
• Designed to complement both regular and plus-size bodies
FIT & FEEL
Light support designed to enhance natural shape without discomfort. The inserts feel soft, smooth and flexible, creating a natural-looking boost while remaining comfortable throughout the day.
MATERIAL
Premium skin-safe adhesive layer
Flexible contour foam construction
Lightweight, body-adapting design
Enjoy free shipping on all Curved Spirit orders within Canada, with no minimum purchase. We prioritize a seamless delivery experience, ensuring your items reach you without additional costs.
Delivery Timeline
- Processing: 1–3 business days
- Transit: 3–9 business days
- Total Delivery: 4–12 business days after processing
Order Cutoff Time: Place your order by 11:00 PM (EST) for processing within 1–3 business days. Orders placed on weekends or public holidays will be processed on the next business day.
For full details, please see our Shipping Policy.
You have 30 days from receiving your item to request a return or exchange. To be eligible, items must be unworn, unused, with original tags attached, and in their original packaging, accompanied by the receipt or proof of purchase.
Our team is here to guide you through the entire return process. Contact us at support@curved-spirit.com and we’ll assist you every step of the way.
For full details, please see our Return Policy.
The support you deserve,wire-free.
Most bras push, pinch, or show. LiftForm™ inserts give you a natural, confident shape without a single wire, strap, or seam in sight.
Our seamless adhesive design lifts and shapes from the inside — invisible under any outfit, all day long.
THE SECRET UNDER EVERY OUTFIT.
You've found the perfect top. The perfect dress. But the wrong bra ruins everything — visible straps, bulging fabric, a fit that just won't cooperate.
LiftForm™ inserts were built to disappear. No lines. No straps. No adjusting. Just a smooth, natural lift that lets your outfit do the talking — from morning to night.
Why Curved Spirit Is Made for Women Who Move
At Curved Spirit, we design activewear that truly understands the female body.
Every piece is created to support your natural curves while delivering comfort, performance, and confidence — whether you're training or living your day.
Breathable premium fabric
Designed to enhance natural curves
Stays in place while you move
Premium quality at a fair price
CURVED SPIRIT
Other Brands
Breathable Fabric
Sweat-Wicking
Sculpting Stretch Fit
Fair Price
Before / After our shapewear
Same body. No editing. The only difference is support designed to smooth, balance and enhance your natural shape without changing who you are.
Frequently asked question
We recommend ordering your standard dress size for the ideal balance of comfort and compression. Our fabrics are engineered to adapt to your unique contours without pinching. For a more intense "power" look, some prefer to size down, but your true size offers the best all-day silhouette.
Absolutely. Curved Spirit utilizes advanced seamless technology and ultra-thin, laser-cut edges. This ensures your shapewear remains completely undetectable, even under the most demanding fabrics like silk, jersey, or fine knits.
When will I receive my Curved Spirit order?
Each order is handled with the utmost care to ensure your luxury shapewear arrives in perfect condition. Our process consists of two stages:
- Processing Time: 1-2 business days. This is when we prepare your signature packaging and conduct a final quality check.
- Shipping Time: 5-8 business days via our premium couriers.
- Total Delivery Time: You can expect your parcel to arrive within 6-10 business days.
As soon as your order is dispatched, you will receive a shipping confirmation email featuring a personal tracking link, allowing you to follow your Curved Spirit journey from our warehouse to your doorstep.
What our customers say
Based on 2,400+ reviews
"Okay I was NOT expecting these to work this well 😭 I ordered them for a backless dress and literally forgot I had them on the entire night. No slipping, no showing, nothing. The lift is so natural — my boyfriend didn't even know I was wearing anything. Already ordered a second pair."
Liftform
Jan 18. 2026
As someone with a larger chest I'm always skeptical of lift inserts but these are genuinely impressive. They stayed put all day at work, through dancing at a wedding, everything. No weird edges showing under my dress. HIGHLY recommend for curvy girls 🙌🏽
Liftform
dec.19 2025
This is literally my secret weapon now. I wear these under everything — dresses, tops, you name it. The shape looks so natural and they don't move at all. I've tried 3 other brands and thrown them all out. These are the only ones that actually work. 10/10 no notes 🖤
Liftform
feb 1. 2026
