"Underwhelming. The straps cut in which makes it clearly visible under tight clothes.. defeats the purpose. I’m normally a M in underwear but got a L in these.. they fit otherwise but the straps digging in means they won’t serve their intended purpose."




Seamless Bamboo T-String
for all orders over $150 AUD
within 30 days (exclusions apply)
A new underwear silhouette with no back coverage for the perfect ‘no panty line’ look.
- Seamless
- No back coverage
- Elastic string waist and back
- Breathable and lightweight
- Moisture-wicking to help you stay dry and comfortable
- Hypoallergenic
- Luxuriously soft and smooth
- Second skin feel
- Made from Bamboo/Nylon/Spandex blend
Please note that due to hygiene reasons this product cannot be returned or exchanged.
SHIPPING
Orders with a subtotal over $150 AUD will be provided with a free shipping option in checkout. Please know that the cost of shipping is calculated at checkout and based on delivery location and weight.
Parcels being sent outside of Australia may be subject to customs, duties and taxes. Please read more regarding this here.
RETURNS
At CSB, we want you to love your pieces! If something isn’t quite right, you’re welcome to return your order within 30 days of delivery, provided it meets our Return Eligibility Requirements.
Read more on the Returns Policy here

More in this colour
Overall rating: 4.647059 / 5 from 238 reviews.
AI Generated Review Summary
Seamless Bamboo T-String in Black offers a luxuriously soft, breathable, and lightweight feel with a perfect fit. Customers praise its high-quality, hypoallergenic fabric and true-to-size design, though opinions on the visibility of the line and seam vary.
Summary topics
- Product Quality (21%): Many customers loved the great quality of the product, mentioning it multiple times in their reviews.
- Fabric Breathability (9%): Customers keep praising the fabric, describing it as super breathable, soft, and stretchy.
- Comfort and Feel (10%): Customers appreciated the amazing and comfy feel of the fabric and feel of this T String.
- Product Colour (5%): It was noted by customers that the colour of the product is highly praised and well-liked.
- Product Fit (25%): Many customers appreciated the perfect fit of the product, mentioning it multiple times in their reviews.
Review topics: ["size","fit","feel","colour","look","quality","fabric","line","material","style","coverage","underwear","thong","strings","undies","show","seam","shorts","panties","option","number","seamless","vpl"].
Review highlights
- "The fit is true to size and the quality feels great for the price." —
- "gorgeous fit, nice and small strings and amazing quality overall!" —
- "Perfect fabric, perfect fit and 0 lines." —
Reviews
Perfect seamless look!
"Perfect seamless look!"
"Very cute a lil small but cute"
Brought it to wear under
"Brought it to wear under the leggings but the seams can still show through the leggings."
Perfect fit super comfy
"Perfect fit"
Love it
"Good thong"
Will purchase again
"Good"
Comfy Tstring
"The bamboo T-string from CSB in size M fits well on a 25. 5 inch waist and feels very comfortable to wear throughout the day. The bamboo fabric is soft, breathable, and doesn’t leave any tight imprints on the skin. It does run a bit small, so sizing up is recommended if you prefer a more relaxed fit. A great everyday essential."
Best thong
"Barely notice it’s there, no need to adjust!"
Does the job
"Perfect seamless number"












