Seamless Thong

216 Reviews

“The softest & stretchiest underwear I have ever worn"

Color: Blush

💞  3 for $84 $65 (SAVE 23%)

💞  5 for $140 $98 (SAVE 30%)

💞  8 for $224 $140 (SAVE 38%)

💞  10 for $280 $160 (SAVE 43%)


Cici's Seamless collection guarantees no visible panty line and thanks to our unique design - no seams down the side of your hips.

Perfect for going for a night out, wearing under gym gear, or anything tight when you want to feel your best!


Featuring a 100% organic cotton lining for maximum breathability. Underwear structure is 73% nylon, 27% elastane.

For every pair purchased we donate a pair to women in need.

Did you know?

Almost 60% of female refugees do not have access to underwear.
Underwear is one of the most requested items by the homeless.
Menstrual management is a challenge to many indigenous women due to systematic and cultural barriers.

Women have to fight for so many rights and issues. Having access to underwear should NOT be one of them.


We are here to enable strong women to support women in need. For every pair purchased we donate a pair to a woman in need.

We want to make access to underwear one less hurdle that women have to jump over.

With your help, we can provide all women with access to multiple pairs of underwear, just like they deserve.










33 in
83 cm





35 - 36 in
88 -90 cm





36 - 37 in
91 -93 cm

12 M 12 8
39 - 40 in
98 -100 cm
14 L 14 10
40 - 41 in
101 -103 cm
16 L 16 12
43 in
108 cm
18 XL 18 14
44 in
113 cm


Seamless collection is true to size and VERY stretchy, if you are inbetween sizes, go down a size. 

Staples collection sizing runs small. If you are inbetween sizes, we recommend you size up.

We have a 7-day return policy, which means you have 7 days after receiving your item to request an Exchange or Return.

To be eligible for an Exchange or Return, your item must be in the same condition that you received it, unworn and unused, with tags, and in its original packaging. For products purchased using Discount Codes customers must pay for Return Shipping costs in order to Exchange or Refund. 

Exchange/Returns Process:

  • As long as all of them (except the one pair you tried on) are still in the original sealed packaging we can exchange/refund all of them for you.
  • Put a big "X" on the packaging of the one you opened so we know which ones they are - they will be sent to a material recycling plant.
  • As a once-off, please find attached a fully paid shipping label so that you can send them back to us.
  • All you need to do is print and stick the label on a satchel with the underwear inside (you can even use the one we sent your order in), and pop it in a Post Box or drop it off at an Australia Post Office.

Send an email and we’ll sort you out 😘

Seamless Thong


Customer Reviews
5.0 Based on 48 Reviews
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Perfect for any time of day

These are great undies. You won't even notice this wearing them, they're super soft, invisible, don't ride and have a **** option for most skin shades. Theyre comfy enough for intense workouts and I now have one less thing to think about because they won't show no matter what I wear. They do run a bit big so if you're uncertain go one smaller. I can't wait till the bra is restocked in my size so I can try that too. Thanks Cici, great undies and brilliant to know that you're supporting women across the globe

Lauren A.
Australia Australia

Sexy Love Them

Quick service, I love them ,best seamless g's I own. I wear active wear every day and I just love the feel of them and the colour. I could just wear them by there self which I do around the house as my PJ' s and to top it off I know by paying them and more I'm helping other women what a great cause feeling good on the inside and outside. Thanks again your the best.

shane m.
Australia Australia

Excellent customer service

I had a mix up in delivery with my order, and cici helped me along the way. When I was unable to track down my parcel, Cici resent my order even though it wasn’t a mix up on their end. Undies are great quality and very soft. 10/10 would recommend

Emma A.
Australia Australia

Join 1000’s of happy customers

You heard it here first!

"I cannot speak highly enough of these undies! As a new, first time mumma I was struggling to find something comfortable and that made me feel sexy - until I came across Cici! Putting these on was the first time since bub that I was truly comfy and feeling sexy and being seamless, they can go under literally everything without being seen. I also LOVE that they’re pair for pair - such a great and important initiative. Thank you for helping me get my confidence back Cici!"


"Perfect for girls that live in activewear! I am so happy with the quality of the fabric… I was impressed even the fuller brief cut didn’t show! The best underwear I have received! Lives up to its word. Seamless, Comfortable and super stretchy, AMAZING fit!"



I am so fussy with comfort of underwear esspecially gstrings but I’ve never worn something so comfortable in my life. The quality is like no other, being seamless I can wear under my sports wear to the gym and they’re actually gorgeous colours aswell!! I will never purchase any other underwear again and the cause and purpose of donations makes it that much more worth it!"


"These undies are sooo dang comfy!!!!
It feels like I am wearing nothing because they are so soft, and yay for no more indents on my hips!
Glad I ordered 12 pairs - no regrets!"


"My partner loves her Cici's - buying more!

I bought my partner some of these for her birthday. I thought it was an awesome concept to buy her something nice and also help women in need. She totally loves them! She is ordering lots more because she's been looking for an awesome pair of sexy and comfy undies that suit all occasions. Love the concept and my partner loves her new undies."


"Best undies I've ever owned!

I initially only bought 3 pairs because I really liked the neon pink colour, but I had no idea I would've like them as much as I do! I mean, not only the colour is stunning, they are also the most comfortable everyday undies I own. They fit so well and are so light weight I don't even feel them. They're are very flattering too. 11/10. I didn't even think I could like undies as much as I like my cici's 🤩"


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