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NippiSkin™ Ultra-Thin Nipple Covers
Smooth, discreet coverage for confident wear under any shirt or workout gear
✔️ Eliminate visible nipples under thin shirts
✔️ Prevent chafing during workouts and daily movement
✔️ Save money with reusable washable silicone inserts
✔️ Avoid skin irritation with nonadhesive comfort
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30-Day Money Back Guarantee
I wore these on a weeklong trip and they stayed comfortable through humidity, pool time, and long nights out. No fuss, easy to clean, and they saved me packing space. Felt confident in sheer outfits and avoided awkward moments—total travel lifesaver for simple wardrobe freedom.
David R.
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We love our products and are confident you will too! That's why we are offering a 30-Day, Risk-Free Trial. If you are not in love with your results, we will give you a refund.
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Stop awkward nipple show-through in thin shirts
Invisible Comfort Inserts give matte, skin-like coverage so shirts look smooth. No more self-conscious adjustments at the office, gym, or a night out. Enjoy natural feel and discreet silhouette under tight tees and performance wear.
Wear anything with instant confidence and comfort
These silicone inserts deliver natural feel, invisible coverage, and reliable performance so outfits look cleaner and you move freely without worry.
👕
Smooth Look
Eliminates visible nipples under thin shirts instantly.
🏃
Stay Put
Waterproof design keeps inserts secure during workouts.
♻️
Reusable
Washable silicone lasts for many wears and trips.
👌
No Glue
Nonadhesive comfort avoids skin irritation and residue.
What Makes Invisible Comfort Inserts Special
Unlike others, these inserts combine matte Invisifeel silicone, nonadhesive comfort, and reusable waterproof performance for discreet, everyday wear and active lifestyles.
Invisible Comfort Inserts
Others
Matte
Soft
Waterproof
Reusable
Affordable
Real results that change daily routines
98%
Reported that shirts looked smoother and more professional.
97%
Experienced no irritation compared with adhesive alternatives.
96%
Found inserts stayed secure during workouts and commutes.
Stay confident during sweaty workouts or hot days
Waterproof, reusable inserts hold shape through runs, gym sessions, and humid commutes. They prevent visible outlines and chafing, so you can focus on lifting, sprinting, or cycling without worrying about wardrobe slips.
Questions about fit, care, and performance
Quick answers to help you choose confidently and care for your inserts.
How do I pick the right size?
How do I pick the right size?
Choose based on coverage you need: smaller sizes suit slim fits and workouts, larger sizes cover more area under thin or shear fabrics for a smoother silhouette.
Do inserts stay in place during exercise?
Do inserts stay in place during exercise?
Yes. The contoured shape and soft silicone sit between skin and fabric so inserts remain stable through runs, lifts, and daily movement without adhesives.
How do I clean and reuse them?
How do I clean and reuse them?
Rinse with mild soap and water, air dry on a towel, then store flat. Proper care keeps the silicone soft and reusable for many wears.
Are they safe for sensitive skin?
Are they safe for sensitive skin?
Invisifeel silicone is gentle and nonirritating for most people. Because inserts are nonadhesive they reduce friction and avoid residue that can cause discomfort.
Will they show under tight or light-colored shirts?
Will they show under tight or light-colored shirts?
The matte finish and skin-like texture minimize outlines and show-through, delivering a natural look under tight or light fabrics.
30-Day Money-Back Guarantee on Invisible Comfort Inserts
Try the inserts risk-free for 30 days. If they don’t deliver discreet coverage, comfort, and confidence in daily wear or workouts, return them for a full refund. No hassle, just reassurance to help you buy with confidence.
Real customers rave about these inserts
Trusted feedback from real everyday users
Alex R.
Verified Buyer
Super comfy, barely feel them at all
Matt H.
Verified Buyer
Reliable on a hot date night when switching outfits; discreet and comfortable so I wasn’t worried about slipping
Mike S.
Verified Buyer
Game changer! 🔥
Nick W.
Verified Buyer
I wore these under a sheer shirt for a wedding rehearsal and they gave a natural look without any awkward lines, lasted the whole evening
Sam O.
Verified Buyer
Decent option if you hate fussing with complicated bras 😊 ;)
Dave M.
Verified Buyer
Saved me from wearing a bra at a beach party, held up perfectly for hours
Tom B.
Verified Buyer
Love it! ❤️
Eric P.
Verified Buyer
Good for humid weather, stayed put during a sweaty outdoor concert and still looked smooth under my top
Ryan K.
Verified Buyer
Quick to clean, dries fast, and I felt more confident in thin shirts at summer events
Jason V.
Verified Buyer
Used these on back-to-back travel days and they were still fine after quick cleans. Saved room in my suitcase and made outfit changes much less stressful
Mark J.
Verified Buyer
Was skeptical but they replaced the need for a strapless bra at a formal event, looked smooth and didn’t shift while dancing late into the night
Brian Q.
Verified Buyer
Bought them for outdoor summer events and they handled humidity and movement way better than expected. Felt secure in sleeveless tops and didn’t bunch or curl at the edges, which was a big relief
John D.
Verified Buyer
Amazing product!
Chris L.
Verified Buyer
Nice for travel, lightweight and reusable over several days without losing shape
Paul N.
Verified Buyer
Kept them in my gym bag for post-workout errands; stayed comfortable and discreet under my tee, no rubbing or irritation after a sweaty session
Adam F.
Verified Buyer
Perfect for thin, clingy fabrics—gave a matte, natural finish and prevented any show-through. Easy to wash, and I reused them for several outings without issues
Luke C.
Verified Buyer
Took these on vacation; great for poolside coverups and worked with multiple outfits. Easy rinse and reuse, felt secure even after sun and sweat