Flexvibe Cross-Waist Seamless Briefs No-Show Comfort Kit 6-Pack
Soft stretch activewear made for easy movement, workout days, travel, and everyday comfort.
Buy 2 get 10% off - code FV10
Description
What is the Cross-Waist Seamless Briefs No-Show Comfort Kit?
The Flexvibe Cross-Waist Seamless Briefs No-Show Comfort Kit is a coordinated six-piece underwear set made for flexible high-rise fit from workouts to everyday plans. Each color option lists the exact six-pair mix, so you can choose the palette that works with your leggings and wardrobe. The low-profile design is intended to help reduce visible panty lines (VPL), front-line distraction and underwear edges that can feel obvious under close-fitting outfits. A stay-put feel helps limit rolling during yoga, gym sessions, travel, errands and relaxed days. This is wearable comfort, not a body-change or medical promise: shaping styles create a smoother dressed look through fit and construction.
Why it works for active and everyday outfits
- Six coordinated pairs in every kit
- Color-balanced options for light and dark leggings
- Low-profile look for fewer visible lines
- Designed for training, commuting, travel and casual wear
Choose your 6P color kit
Select a kit label to see its exact color quantities, then choose your usual size. The fabric, fit and care notes below apply to each pair in the six-pack.
The Flexvibe Ultra-Thin Ice Silk Cross High Waisted Underwear is a skin-friendly, tummy control brief with a cross waistband design made from premium ultra-thin ice silk for daily wear, office, and under tight outfits. The cross high-waisted design provides gentle tummy control while the ultra-thin ice silk delivers a barely-there feel with no visible lines. Available in Pink Rose, Apricot, Black, and Light Blue, M–XXXL.
Quick Fit Snapshot
- Best for daily wear, office, and under tight outfits
- Fabric premium ultra-thin ice silk — skin-friendly, breathable, barely-there
- Waist cross high-waisted — tummy control, flattering fit
- Design seamless — no visible lines under clothing
- Sizes M, L, XL, XXL, XXXL · Pink Rose, Apricot, Black, Light Blue
Product Features
Fabric & Construction
- Premium ultra-thin ice silk — skin-friendly, breathable, barely-there feel
- Seamless construction — no visible lines under tight outfits and dresses
- Gentle for sensitive skin — smooth, non-irritating for all-day close wear
Cross High-Waisted Design
- Cross waistband — flattering, secure fit with gentle tummy control
- High-waisted — smooth midsection for a polished silhouette under clothing
- 4 colors, M–XXXL — Pink Rose, Apricot, Black, Light Blue
Size Guide
Available in M, L, XL, XXL, XXXL. True to size. If between sizes or prefer a looser fit, size up.
View Full Size Guide →
Care Instructions
- Machine wash cold with like colors on gentle cycle
- Do not bleach
- Tumble dry low or lay flat to dry
- Do not iron
FAQ
What does a cross waistband do?
A cross waistband features fabric that crosses over at the front or back of the waistband, creating a flattering, secure fit with gentle tummy control. The cross design distributes pressure evenly across the waist, preventing roll-down while providing a more sculpted, flattering silhouette.
Will this show under tight dresses?
No. The seamless ultra-thin ice silk construction creates completely invisible wear under tight dresses, skirts, and outfits. The smooth fabric eliminates visible panty lines for a clean, polished look.
Shipping & Returns
Shipping
Free standard shipping on orders over $30. Most orders process in 1-2 business days and arrive in 7-10 business days.
Returns
Return unworn, unwashed items with tags and original packaging within 30 days.
Fit Snapshot
Fit, fabric & comfort
Quick fit notes to help compare size, coverage, fabric feel, and daily use before ordering.Fit & size
Use the Size Guide and product photos to check fit, coverage, stretch, and where the style sits on the body.
Fabric & coverage
Review the product description and photos for fabric composition, stretch, lining, padding, pockets, opacity, and care. For lighter colors, check photo coverage before choosing underwear color.
Before checkout
Confirm the Size Guide, shipping timing, and return policy. Flexvibe describes fit, support, and visual smoothing only; we do not promise weight loss, body changes, or medical results.