Feel Nothing Bikini
Meet the underwear you'll accidentally wear on non-period days. Feel Nothing Bikini is invisible, leggings-friendly, and ridiculously light, with breathable leakproof protection and CloudLux® technology that keeps you cool and comfortable all day.
Free Shipping Details
Enjoy free shipping to these regions with a minimum order value:
- Europe, USA, Canada, Japan, and Australia: Free on orders over €59
- Mainland China, Hong Kong, and Taiwan: Free on orders over €49
Delivery Times
- United Kingdom & USA: 7–10 business days
- Most EU countries: 8–12 business days
- Australia: 5–8 business days
- Japan: 4–6 business days
- Mainland China, Hong Kong & Taiwan: 2–4 business days
Taxes & Duties
We’ve got you covered—taxes are pre-paid at checkout by Relief.
Returns
We accept returns for unopened packages with the safety seal intact, within 30 days of delivery. Choose a full refund or store credit for your next purchase.
Meet the underwear you'll accidentally wear on non-period days. Feel Nothing Bikini is invisible, leggings-friendly, and ridiculously light, with breathable leakproof protection and CloudLux® technology that keeps you cool and comfortable all day.
Free Shipping Details
Enjoy free shipping to these regions with a minimum order value:
- Europe, USA, Canada, Japan, and Australia: Free on orders over €59
- Mainland China, Hong Kong, and Taiwan: Free on orders over €49
Delivery Times
- United Kingdom & USA: 7–10 business days
- Most EU countries: 8–12 business days
- Australia: 5–8 business days
- Japan: 4–6 business days
- Mainland China, Hong Kong & Taiwan: 2–4 business days
Taxes & Duties
We’ve got you covered—taxes are pre-paid at checkout by Relief.
Returns
We accept returns for unopened packages with the safety seal intact, within 30 days of delivery. Choose a full refund or store credit for your next purchase.
Trusted by 4,000 women
Carmen Amador
Founder of The Cycle Method
“I've had period underwear for years, but Relief is the ONLY brand that actually looks sexy AND doesn't feel like period underwear at all. I'm obsessed — everyone needs a pair!”
Eden Chiang
Co-founder of The Oh Collective
“Relief has completely won me over. The gusset keeps me feeling secure and protected even on my heaviest days. It's become an essential part of my period routine, and I'd recommend it to anyone who wants sustainability and reliability in one.”
Melina Mauro
Registered Dietitian
"With PCOS (now called PMOS), when my cycle will start is always a mystery. Between irregular cycles and heavy discharge in my luteal phase, I pretty much wear period underwear all month. Relief is one of the best I've tried — so many styles and absorbency levels that it's easy to find one that suits me. If you think period underwear is bulky or unsexy, you just haven't tried Relief yet."
Leakproof TLC
(Tender Laundry Care)
Pre-wash
Give them a quick rinse or soak in cold water to keep stains from setting. (Psst! Regular soap isn’t their BFF—it can mess with the gusset’s wicking magic.)
Dry
Hang them up to air dry or use a low-heat tumble for most styles. (Important: Seamless styles must be air-dried only to keep them in perfect shape!)
Your Questions Answered
Leak-proof underwear are basically regular underwear with an innovative built-in gusset to absorb your flow of the cycle while keeping you fresh and dry. They are reusable and machine washable, and feel just like regular underwear.
In general, if you’re a tampon or menstrual cup user, start by getting 2-3 light absorbents as a back-up and for lighter days. If menstrual underwear is the only thing you use, you’ll need 4-7 pcs in total to cover the whole cycle, depending on your flow.
With proper care, your Relief underwear can last 2-3 years, as long as the absorbency is still effective and the underwear keeps its shape.
- RYRachel Y.Verified ReviewerReviewingGo With The Flow BikiniI recommend this productRated 5 out of 5 starsI’m pleasantly surprised and ordered more
Tbh I was a little suspicious because these are my first period underwear. When I wore it for the first time I immediately fell in love and ordered two more. They are very durable and comfortable to wear. The period blood just dries on the padding idk what kind of technology that is but it’s something that keeps me recommending to my friends to. I bought other styles too but these are my favorite
- SStefiReviewingGo With The Flow BikiniI recommend this productRated 5 out of 5 starsGo with the flow
First time I buy this design but I will definitely repeat! Super comfy 🧚🏻♀️
- SStefiReviewingDetachable String BikiniI recommend this productRated 5 out of 5 starsThe only period panties that bring me joy.
I love this design so much I bought for the 2nd time after many years! I hate all my other period panties, those ones bring me joy and make me feel sexy! And Emma is very special, impeccable Customer care 💖
I'll buy more for sure!
- DDianaVerified ReviewerReviewingDetachable String BikiniI recommend this productRated 5 out of 5 starsComfortable and functional
Love my relief undies, I wear with a cup and never do I worry about leaking! Great quality and breathable and doesn’t feel like a diaper as many others do feel. Also got one in black because they’re so comfy!
- KKarinaVerified ReviewerReviewingDetachable String BikiniI recommend this productRated 5 out of 5 starsI’M OBSESSED WITH THESE BRAGUITAS!! 😭💖
They’re lightweight, super cute, and so easy to use. They don’t feel like diapers AT ALL. I wear them with my disc and don’t have to worry about leaks. They fit perfectly and make me feel so comfortable and confident. Honestly, 10/10. I would defiantly recommend :)