Expanding our 365 fam, let us present to y’all the Diamond that all ladies need, I’M IN’s very ‘FIRST’ of it’s kind seamless strapless bra - 365 Diamond Side Clasp Anti-Slip Seamless Strapless Wireless Bra 💎
Wear your diamond on the inside — we bring brilliance to your looks! ✨ Be bold and sparkle a little brighter! A must-have for any glamorous occasion!
Gone are the days of constantly adjusting your bra, worrying about it slipping down or feeling constrained by uncomfy underwires. With our anti-slip & wireless design, you can move with ease all day long. The side clasps offer a secure fit, easy access, making it a breeze to wear and remove!
Designed with a diamond cutting, it helps to elevate and beautifully shape your bust line. Flaunt your curves with the specially designed deep V bust line which you can easily pair with your low cut outfits.
Made in our signature fuwa fuwa soft, fluffy and breathable paddings, it gives your girlies the ultimate comfort by wicking away sweat and keeping them cool and dry throughout the day!
Here's a step-by-step guide on how to wear out 365 Diamond Side Clasp Anti-Slip Seamless Strapless Wireless Bra:
1. Seamless Cups Rims and Bands
Yes, a non-seamless bra are usually “visible” under clothes, especially the rims of the cups are thick. It’s often a bugbear for those who favour body-con/tight outfits when such “bra lines” easily show.
The rims on the 365 seamless bra is thin and design to hide under your outfit, giving you a smooth silhouette.
Thinnest Cup Rims: Made at just 2mm thin so that it is well hidden under your outfits. Seamlessly blending into your outfit that doesn't show the bra shape.
The bands are 100% stitching-free to create a seamless finish.
2. Anti-Slip. Silicone-Free.
The perfect marriage of the right materials to boost comfort level with anti-slip properties. The seamless bonding of the anti-slip fabric on the seam-free side bands gives you a secure grip. The seam-free side bands are stretchy & wide enough to hug your girlies for a comfy glove-fit.
Made silicone-free for sensitive skin ladies too.
3. 100% Comfort W AIRDOTS & FUWA FUWA CUPS
Made in I'M IN signature fuwa fuwa cups family that’s well known for it’s cushiony soft cups. Roll it, Toss it! Wire-free, you could only imagine how comfortable it could be.
Designed with I’M IN AIRDOTS on both side bands, it helps with sweat ventilation and with the one of its kind aesthetics.
Of course, the perfect rounded cup shape that gives you the curves we are deserve! No pointy cups forever! The teardrop shape padding gives you a lift & boost by 1 cup size, helping you to achieve a fuller & natural looking bust shape.
The fabric is smooth, soft and glides on your skin. This is how we imagined comfort to be like yet achieving the most ideal seamless bra that stays put.
4. *NEW* Diamond Cutting
Helps to elevate and shape beautifully the bust line and create a more flattering shape with a V cut design.
5. *NEW* Redesigned Cups
Helps to pull in and centralise your girlies, giving them a deeper and fuller coverage.
6. *NEW* Side Clasp Style Design
Material: 80% Nylon, 20% Spandex

Product Description
- *NEW!* Diamond cutting to elevate your bust line. Redesigned cups for a deeper and fuller cleavage while maintaining the thickness of the padding. Helps to pull in your girlies even more.
- *NEW!* I’M IN 1st ever side clasps bra for you to flaunt your smooth back; No more back struggles.
- *NEW!* IMINXX Bra Strap Design: 0.7cm thin bra straps (multi-way: strapless, regular, cross-back)
- Fuwa fuwa soft breathable cups
- 2mm seamless ultra-thin cup rims & stitch-free bands — designed to hide under your outfit, giving you a smooth silhouette.
- 2cm thick push up cups
- 3/4 cup coverage
- Perfect rounded cups
- 9cm thick side bands
- #IMINXX airdots for better sweat ventilation.
- Anti-slip fabric
- 3 hook-eyes, 4 settings
- Comes in 2 shades: Black and Almond Nude
Size Measurements
- S (32A/B/C), M (34A/B/C), L (36A/B/C), XL (38A/B/C), XXL (40A/B/C)
Model is Size 32C/70C, wearing I'M IN Size S.
Bra
I’M IN Size
: S (32A/B/C)
Bust Size
: 32C/70C
Underbust (circumference)
: 72cm
Overbust (circumference)
: 86cm
Treat your intimates with care, the more delicate you treat them, the longer they’ll last!
Exchange policy (Singapore)
Eligibility:
- Purchases from iminxx.com or the I’m in experience store can be exchanged within 30 days from the date of shipping or purchase.
- Items must be returned in original condition - unworn, unwashed, unaltered, with all original tags attached
Non-exchangeable items:
- Cheekies (panties)
- Shapewear
- Stick-on bras
- Nipple tapes
- Clearance sale items (as indicated)
Exchange Fees:
- First exchange: Complimentary
- Second and subsequent exchanges: S$6.99 restocking fee per request
For International orders:
Item(s) purchased via IMINXX.COM online store can be returned via post/courier to our Singapore fulfilment center at.
Return Policy
Eligibility:
- Applies to merchandise purchased from IMINXX.COM only.
- Returns must be requested within 30 days from the date of shipping.
- Items must be returned in original condition — unworn, unwashed, unaltered, and with all original tags attached.
Non-returnable items:
- Cheekies (panties)
- Stick-on bras
- Nipple tapes
- Clearance sale items (as indicated)
Return Conditions:
- All returned items will undergo a final inspection before a Returns Coupon Code is issued.
- Returns that do not meet the policy will not be accepted.If your order included a Gift With Purchase (GWP), the GWP must be returned. If not, the retail price of the GWP will be deducted from your Returns Coupon Code value.
- Refunds are issued only in the form of a Returns Coupon Code — no cash refunds.
Returns Coupon Code:
- Valid for 90 days from the date of issue and will auto-expire thereafter.
- Can be used to offset your next purchase at www.iminxx.com only.
Fees (For Singapore Orders):
- First return: Complimentary
- Second and subsequent returns: S$6.99 restocking fee per request (unless otherwise stated).
Fees (For International Orders):
- Items can be returned via post/courier to our Singapore fulfilment centre.
I'M IN Experience Store Purchases
All purchases made in person at the I'M IN Experience Store are final — no returns or refunds.
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Product Enquiry
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