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Mina – Cotton Steel Boned Underbust Corset for Waist Training

€38,95 €38,95
Shipping calculated at checkout.
Size Guide

• Mina is a longer waspie-style underbust corset with higher sides, suits more torso lengths and supports a comfortable waist training journey.
• Made for a 4" waist reduction
• Front 13" | Underbust 8" | Side 11" | Back 12" | Torso 9"–11.5"
• 16 spiral steel bones with 4 rigid steel plates and hook & eye closure
• Cotton outer fabric and lining
• 5" modesty panel with reinforced waist ribbon
• Lace-up back, pre-laced for easy wear
• Available in black, skin, and custom colors | Sizes 3XS to 7XL

• Orders are processed within 3–7 business days
• All orders are sent using tracked, duty paid shipping services
• Delivery times below do not include processing time
• UK orders ship via Royal Mail Tracked and arrive in 3–4 days
• USA orders ship via USPS Tracked and arrive in 5–8 days
• Europe orders usually arrive in 5–8 days
• Australia & Canada orders usually arrive in 5–7 days
• Other countries usually arrive in 5–10 days
• Custom orders ship in 8–12 business days, depending on customization
• If a parcel is delayed, lost, or damaged, contact us for assistance
• You can contact us anytime for order or tracking updates

• We offer a 30 days return and exchange policy from the date of delivery
• Returns are free, just contact us within 30 days to start the process
• We cover return shipping costs
• Exchanges are available for size, or any change in corset preference
• Replacement corsets are sent at no extra cost
• Orders can be cancelled anytime before dispatch
• Once an order has shipped, cancellation is no longer possible
• For any return or exchange request, please contact our support team

• Mina is a longer waspie-style underbust corset with higher sides, suits more torso lengths and supports a comfortable waist training journey.
• Made for a 4" waist reduction
• Front 13" | Underbust 8" | Side 11" | Back 12" | Torso 9"–11.5"
• 16 spiral steel bones with 4 rigid steel plates and hook & eye closure
• Cotton outer fabric and lining
• 5" modesty panel with reinforced waist ribbon
• Lace-up back, pre-laced for easy wear
• Available in black, skin, and custom colors | Sizes 3XS to 7XL

• Orders are processed within 3–7 business days
• All orders are sent using tracked, duty paid shipping services
• Delivery times below do not include processing time
• UK orders ship via Royal Mail Tracked and arrive in 3–4 days
• USA orders ship via USPS Tracked and arrive in 5–8 days
• Europe orders usually arrive in 5–8 days
• Australia & Canada orders usually arrive in 5–7 days
• Other countries usually arrive in 5–10 days
• Custom orders ship in 8–12 business days, depending on customization
• If a parcel is delayed, lost, or damaged, contact us for assistance
• You can contact us anytime for order or tracking updates

• We offer a 30 days return and exchange policy from the date of delivery
• Returns are free, just contact us within 30 days to start the process
• We cover return shipping costs
• Exchanges are available for size, or any change in corset preference
• Replacement corsets are sent at no extra cost
• Orders can be cancelled anytime before dispatch
• Once an order has shipped, cancellation is no longer possible
• For any return or exchange request, please contact our support team
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges
US Duty Free - No Customs, No Hidden Charges

Customers Reviews

4.96 ★ (159)
Verified

Mina – Cotton Underbust Corset for Waist Shaping

Mina is one of our most popular underbust corset designs, now crafted in breathable 100% cotton for everyday comfort and serious waist training. This cotton steel boned underbust corset has a longer waspie corset cut with higher sides, giving it a fuller fit that works across more torso lengths than most underbust styles. With regular daily wear, you can expect a 4" waist reduction. 

Built for Daily Waist Training and Real Results

The structure starts with 16 spiral steel bones that wrap the body for flexible, consistent shaping. Four rigid steel plates at the front add extra support where it counts, keeping the corset firm and upright through long wear. The hook & eye closure at the front is clean and secure, built to handle regular tightening without losing its hold.

Inside, a reinforced waist ribbon helps the corset keep its shape over time. The lace-up back comes pre-laced and includes a 5" modesty panel for smooth, comfortable adjustment whether you're tightening for waist training or just wearing it for style.

Who the Mina Cotton Corset Works Best For

Mina is a strong fit for anyone starting or maintaining a waist training routine who wants something breathable and easy to wear daily. The cotton shell makes it far more comfortable against the skin than PVC or synthetic options, so it's practical for longer sessions. If you prefer side lacing over a lace-up back, our adjustable cotton underbust corset gives you that same breathable cotton build with a different fit adjustment.  

It also works well for gothic fashion, vintage looks, burlesque, cosplay, and stage wear. If you're after a black underbust corset for waist training that pairs cleanly with high-waisted skirts, trousers, or layered outfits, Mina fits that role without looking costumey.

It's also a practical black corset for posture support during desk work or long hours on your feet. The steel bones keep your back aligned without restricting movement, making it a solid posture support corset for everyday use.

For anyone shopping for a plus size underbust corset, the size range runs from 3XS to 7XL, so finding a proper fit isn't a compromise. 

Finding Your Size in 3XS to 7XL

Getting the size right matters more with a waist training corset than with regular clothing. Here's a simple way to think about it:

If your natural waist is 30", choose the size that closes at 26". That gives you the full 4" reduction with lacing room at the back to tighten gradually over time.

This cotton steel boned corset for women is available in every color you see listed, and the full size range means every color in our underbust corset collection is accessible from the smallest to the largest size without compromise. 

If you're wearing Mina for a costume or a relaxed fit rather than waist training, go one size up for comfort.

Front length is 13", underbust is 8", side length is 11", and back length is 12". The corset suits torso lengths between 9" and 11.5". If you're unsure, email us at info@corsetsisland.com before ordering and we'll help you find the right size.

A Note from Sammy

I'm Sammy, the maker behind Corsets Island. Mina is one of those designs I keep coming back to because it just works. The longer cut with higher sides means it fits a wider range of body shapes without needing adjustment, and the cotton shell makes it genuinely comfortable for daily wear in a way that synthetic fabrics can't match.

Every Mina is made and packed by hand in my workshop. If you want it in a different color, a custom size, or with a different closure, I'm happy to make that happen at no extra charge. You can choose from a silver zip, antique zip, gold hook & eye, silver clasps, flat front with side zip, or front lacing. Just add a note at checkout or email me directly at info@corsetsisland.com with your natural measurements, your desired closed corset size, and any other details.

Free US shipping, no customs fees, 30-day returns, and a 6-month guarantee on every order.