---
product_id: 101577280
title: "Women’s Constant Convertible Strap Lightly Lined Demi Bra"
brand: "calvin klein"
price: "£39.75"
currency: GBP
in_stock: true
reviews_count: 13
category: "Calvin Klein"
url: https://www.desertcart.co.uk/products/101577280-women-s-constant-convertible-strap-lightly-lined-demi-bra
store_origin: GB
region: United Kingdom
---

# Convertible straps for versatile styling 89% polyester & 11% elastane silky stretch Underwire support with lightweight demi cups Women’s Constant Convertible Strap Lightly Lined Demi Bra

**Brand:** calvin klein
**Price:** £39.75
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your essentials with convertible comfort and sleek support

## Quick Answers

- **What is this?** Women’s Constant Convertible Strap Lightly Lined Demi Bra by calvin klein
- **How much does it cost?** £39.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/101577280-women-s-constant-convertible-strap-lightly-lined-demi-bra)

## Best For

- calvin klein enthusiasts

## Why This Product

- Trusted calvin klein brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Fit:** Slim straps convert to racerback for seamless outfit adaptability
- • **Reliable Support:** Shaping underwire and soft stretch cups keep you confidently in place
- • **Shape That Lasts:** Super-soft stretch yarns retain shape wear after wear
- • **Effortless All-Day Comfort:** Lightly lined, no padding for a natural, breathable feel
- • **Designed in NYC, Loved Everywhere:** Premium imported materials crafted by Calvin Klein’s global design team

## Overview

The Calvin Klein Women’s Constant Convertible Strap Lightly Lined Demi Bra offers a lightly lined, no-padding design crafted from a silky polyester-elastane blend. Featuring convertible slim straps that switch to racerback, underwire support, and a sheer mesh trim, this bra delivers medium support and a natural silhouette. Designed in the USA with premium imported materials, it’s perfect for everyday wear with a breathable, shape-retaining fit.

## Description

This bestselling Calvin Klein bra naturally shapes in ultra-soft stretch fabric for effortless, all-day wear.

Review: Good value - Love this brand and size is perfect
Review: My new go to!! - This has become my new favorite bra! Fits well and it is not full coverage so does not stick out when wearing tank tops! It is very comfortable! The only things that drives me a little crazy is every time I wash it one of the straps comes off…no big deal just can’t figure out why!!

## Features

- LESS IS MORE: Lightly lined with no padding for a natural look, Calvin Klein’s demi bras for women are completely latex and silicone free.
- SUPER-SOFT: Smooth and lightweight, this womens bra is made in a silky mix of stretch yarns designed to retain their shape, wear after wear.
- CONSTANT SUPPORT: With soft stretch cups, shaping underwire and a sheer, smoothing mesh trim, this favorite CK demi bra will stay in place all day long.
- CONVERTIBLE: This unlined bra features slim, adjustable straps that convert to racerback, so you can customize the fit.
- DESIGNED IN THE USA: Calvin Klein underwear is created by its NYC-based global design team using premium imported materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JQ7W2NN |
| Age Range Description | Adult |
| Apparel Closure Orientation | Back |
| Apparel Closure Type | Hook & Eye |
| Back Style | Racerback |
| Best Sellers Rank | #11,916 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #229 in Everyday Bras |
| Bra Cup Coverage | Demi |
| Bra Design | T-Shirt |
| Bra Padding Level | Light |
| Brand Name | Calvin Klein |
| Care instructions | Hand Wash Only |
| Closure type | Hook & Eye |
| Color | Bare |
| Customer Reviews | 4.4 out of 5 stars 9,201 Reviews |
| Fabric Type | 89% Polyester, 11% Elastane |
| Fabric type | 89% Polyester, 11% Elastane |
| Fit Type | Slim |
| Global Trade Identification Number | 00011531204102 |
| Import Designation | Imported |
| Inner Material | Polyester, Elastane |
| Item Type Name | Bra |
| Manufacturer | Calvin Klein |
| Manufacturer Part Number | QP1500O-264-32D |
| Material Opacity | Opaque |
| Material Type | Polyester Blend |
| Model Name | Constant Convertible Strap Lightly Lined Demi Bra |
| Neck Style | V-Neck |
| Occasion Type | Everyday |
| Origin | Imported |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Seasons | Spring/Summer |
| Strap Type | Convertible |
| Style Name | Constant Convertible Strap Lightly Lined Demi Bra |
| Style Number | QP1500O |
| Support Level | Medium Support |
| Total Product Quantity | 1 Count |
| UPC | 011531204102 |
| Underwire Type | underwire |
| Unit Count | 1 Count |

## Images

![Women’s Constant Convertible Strap Lightly Lined Demi Bra - Image 1](https://m.media-amazon.com/images/I/71y820kb5AL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by J***A on September 15, 2026*

Love this brand and size is perfect

### ⭐⭐⭐⭐⭐ My new go to!!
*by R***B on September 1, 2026*

This has become my new favorite bra! Fits well and it is not full coverage so does not stick out when wearing tank tops! It is very comfortable! The only things that drives me a little crazy is every time I wash it one of the straps comes off…no big deal just can’t figure out why!!

### ⭐⭐⭐⭐ Amazing Shape and Lift! Go Down One Cup Size!
*by J***N on February 28, 2021*

Update: I received this bra in the 36D and it is perfect! It really is an exact match for the 36DD in other CK styles. It is not too high on the sides or in the middle, there is no gaping, it's an exact fit. I love that this bra has 3 hooks in back for the size D cup! Other styles don't add an additional hook until you hit the DD mark. I'm so pleased with this I am ordering other colors right away! The most exciting about this bra, now that I have the right size, is how wonderful the shaping is. This bra is lightly lined with no padding, but it is a molded shape. This adds incredible lift and volume that gives me a much more rounded (youthful and cuter) shape than the seductive comfort bra does. I'll still always love the seductive comfort; it is lower cut in the front so it's perfect for low necklines and deep v-necks. This bra has more fabric on top so it won't work with some of my tops, but it is beautiful under sweaters and fitted tops and gives me a much better silhouette. I think that I really like this bra! There's a ton of amazing features here, unfortunately the cups run very large! I'm returning the 36DD I received and trying it in a 36D. I wear a 36DD in the CK Seductive Comfort Bras and a 34DDD in Victoria's Secret Bras; it's been years since I bought a D cup in any brand. This DD however was way too big for me. In addition to the cups being too big, the underwire was way up in my armpit, making it super uncomfortable. Again, this could just be a sign that the bra itself is sized too large. I am really hoping that the 36D is the right size for me, as the shaping and lift on this bra is amazing! There's tons of lift with NO padding! I LOVE how it looks under t-shirts, it is so incredibly flattering! The option to convert between a racer back and a straight back is excellent and super useful to me. The ballet back and wider shoulder straps are exactly what drew me to the seductive comfort line years ago, and why I have stayed with those bras for so long. I still love those, but like the idea of a bra with a little more coverage and support as well, and I feel like this line delivered on that front.

## Frequently Bought Together

- Calvin Klein Women's Constant Convertible Strap Lightly Lined Demi Bra
- Calvin Klein Women's Perfectly Fit Lightly Lined T-Shirt Bra with Memory Touch
- Calvin Klein Women's Seductive Comfort Unlined Lace Bra

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**Shop now:** [https://www.desertcart.co.uk/products/101577280-women-s-constant-convertible-strap-lightly-lined-demi-bra](https://www.desertcart.co.uk/products/101577280-women-s-constant-convertible-strap-lightly-lined-demi-bra)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-10-14*