Flex on You Set
Product Description:
Own your power and make every move count with the Flex on You Set, a bold and versatile two-piece from the FKC Fit Collection. Designed to sculpt and support, this set features a sleek high-neck cropped top with an open back for breathability and style, paired with high-waisted leggings that contour your curves to perfection. Made with premium moisture-wicking fabric, it’s built to handle your toughest workouts while keeping you chic and comfortable. Whether you’re breaking a sweat or running errands, the Flex on You Set is your go-to for a flawless, confident look.
Product Highlights:
- Style: Bold, Sculpting, Performance-Driven
- Fit: Body-hugging with built-in stretch
- Details: High-neck cropped top, Open-back detail, High-waisted leggings
- Occasion: Workouts, Athleisure, Everyday wear
- Length: Full-length leggings
- Closure: Pull-on style
- Color: Bold Red
Stretch Meter:
☐ No Stretch
☐ Medium Stretch
☑ High Stretch
Fabric & Materials:
78% Polyamide, 22% Elastane
Model Info:
- Model Height: 5’5”
- Wearing Size: Small
- Bust: 36”
- Waist: 28”
- Hips: 43”
Care Instructions:
- Machine wash cold, gentle cycle
- Lay flat to dry
- Do not bleach
Style Tip:
Pair the Flex on You Set with fresh white sneakers and a sleek ponytail for a polished athleisure look, or throw on a cropped jacket for effortless streetwear vibes.
SIZE GUIDE
TOPS & DRESSES
| SIZE | XS | S | M | L | XL |
| US/CAN | 1 | 3, 5 | 7, 9 | 11, 13 | 15 |
| Bust (in) | 31-33 | 33-35 | 35-37 | 37-39 | 39-41 |
| Waist (in) | 24-25 | 26-27 | 28-29 | 30-31 | 32 |
| Hips (in) | 33-34 | 35-36 | 37-38 | 39-40 | 41 |
| UK | 2, 4 | 6, 8 | 10, 12 | 14, 16 | 18 |
| EU | 32, 34 | 36, 38 | 40, 42 | 44, 46 | 48 |
| AUS | 2, 4 | 6, 8 | 10, 12 | 14, 16 | 18 |
| Bust (cm) | 78-83 | 83-89 | 89-94 | 94-99 | 99-104 |
| Waist (cm) | 60-65 | 65-70 | 70-75 | 75-80 | 80-85 |
| Hips (cm) | 83-88 | 88-93 | 93-98 | 98-103 | 103-108 |
BOTTOMS & SKIRTS
| SIZE | XS | S | M | L | XL |
| US/CAN | 0, 1 | 3, 5 | 7, 9 | 11, 13 | 15, 17 |
| Waist (in) | 24-25 | 26-27 | 28-29 | 30-31 | 32-33 |
| Hips (in) | 33-34 | 35-37 | 38-40 | 41-42 | 43-44 |
| UK | 2, 4 | 6, 8 | 10, 12 | 14, 16 | 18, 20 |
| EU | 32, 34 | 36, 38 | 40, 42 | 44, 46 | 46, 48 |
| AUS | 2, 4 | 6, 8 | 10, 12 | 14, 16 | 18, 20 |
| Waist (cm) | 60-65 | 65-70 | 70-75 | 75-80 | 80-85 |
| Hips (cm) | 83-88 | 88-93 | 93-98 | 98-103 | 103-108 |
SHOES & BOOTS
| US/CAN | UK | EU | AUS |
| 5 | 3 | 36 | 5 |
| 5,5 | 3,5 | 36,5 | 5,5 |
| 6 | 4 | 37 | 6 |
| 6,5 | 4,5 | 37,5 | 6,5 |
| 7 | 5 | 38 | 7 |
| 7,5 | 5,5 | 38,5 | 7,5 |
| 8 | 6 | 39 | 8 |
| 8,5 | 6,5 | 39,5 | 8,5 |
| 9 | 7 | 40 | 9 |
| 9,5 | 7,5 | 40,5 | 9,5 |
| 10 | 8 | 41 | 10 |
SWIMWEAR & LINGERIE
| SIZE | XS | S | M | L | XL |
| US/CAN | 1 | 3, 5 | 7, 9 | 11, 13 | 15 |
| Bust (in) | 31-33 | 33-35 | 35-37 | 37-39 | 39-41 |
| Waist (in) | 24-25 | 26-27 | 28-29 | 30-31 | 32 |
| Hips (in) | 33-34 | 35-36 | 37-38 | 39-40 | 41 |
| Cup Size | 32A-32B | 32C-34B | 34C-36B | 36C-38C | 38D-40D |
| UK | 2, 4 | 6, 8 | 10, 12 | 14, 16 | 18 |
| EU | 32, 34 | 36, 38 | 40, 42 | 44, 46 | 48 |
| AUS | 2, 4 | 6, 8 | 10, 12 | 14, 16 | 18 |
| Bust (cm) | 78-83 | 83-89 | 89-94 | 94-99 | 99-104 |
| Waist (cm) | 60-65 | 65-70 | 70-75 | 75-80 | 80-85 |
| Hips (cm) | 83-88 | 88-93 | 93-98 | 98-103 | 103-108 |
| UK / EU Cup Size | 70B-70C | 70D-75C | 75D-80C | 80D-85D | 85DD-90DD |
| AUS Cup Size | 10A-10B | 10C-12B | 12C-14B | 14C-16C | 16D-18D |
PLUS
| SIZE | 1X | 2X | 3X |
| US/CAN | 14, 16 | 18, 20 | 22, 24 |
| Bust (in) | 44-45 | 46-47 | 48-50 |
| Waist (in) | 37-38 | 39-40 | 41-43 |
| Hips (in) | 47.5-48.5 | 49.5-50.5 | 51.5-53.5 |
| UK | 20-22 | 24-26 | 28-30 |
| EU | 46-48 | 50-52 | 54-56 |
| AUS | 20-22 | 24-26 | 28-30 |
Please note that all purchases made during our Black Friday and Cyber Week Sale are final and cannot be returned or exchanged. For in-stock items (not on pre-order), please allow up to 5 business days for orders to process before shipping.
Standard shipping times are 5-7 business days.
We ship within the United States and Internationally. We offer free shipping for qualifying orders $100 and up. Free shipping applies to frenchkisscouture.com online orders totaling $100+ after applicable discounts and before shipping, handling, and taxes are added. French Kiss Couture Gift Cards do not count toward the $100 order total. Free Shipping may have some exclusions during a sale.
International Shipping
Please Note: Due to the holidays, there may be some delays with package delivery. The default pricing on our site is in USD, the conversion rate depends on your issuing credit card company used on the transaction.
In some instances, the delivery may be delayed depending on your country's customs. FKC and the carrier do not have control over how long customs deem fit to hold a package. In addition, certain countries may apply tariffs after the package is accepted. We suggest checking with your local post office to find out if that applies to you as FKC does not cover additional customs fee charges. FKC is not responsible for applicable customs fees, import duties, taxes, or any other charges.
Cancellations and changes in the order must be communicated within 2 hours of placing the order. Changes in orders need to be addressed via email and/or verbally to our customer service team.
*If there is an error in the billing and shipping information that you have provided, packages will most likely be handled by your local post office. If the shipment cannot be resolved with the post office, it will be returned to us and we contact you on the discrepancies regarding the issue with the package. Please note that mistakes made on behalf of the customer will result in additional shipping costs.
*Mistakes done on behalf of the customer do NOT void our policies regarding returns. After careful investigation of the issue at hand, we reserve the right to issue a merchandise/store credit for the return or cancellation of the order.
*We are not responsible for LOST or STOLEN packages. The customer assumes all responsibility once tracking has been issued. For LOST or STOLEN packages please contact your local USPS office and request a trace on your package. If an unclaimed package has been returned, we reserve the right to charge additional shipping costs to mail the package out again.