The queen of non-slip strapless bras.

Love & raved by thousands of ladies, the no-slip, no-shift, no wire hero 100% non-slip strapless bra is finally expanding its size range! Recreated with you in mind. Upgraded with your feedbacks & our product experts.

Over 12months+ of development & 15 upgrades.

The essential strapless for your everyday hustle. Experience a new ungraded signature strapless bra by I'M IN.

Product Description

NEW! E cups
NEW! 42-44 band size
ふわふわ Fuwa Fuwa Breathable Cups - Softer than ever. Light, airy, fluffy. Highly sweat absorbant
Fabric - Made in the highly raved air-ee fabric family
Beige Nude Shade - No more yellowness
Anti-slip Fabric for extra security
Thin 0.8cm Non-slip Bands for comfier fit
Rounder Cups for the perfect side profile
Flexible boning that prevents folding
Additional threading that prevents peeling
Tagless for an even comfier fit
3/4 cup height about 0.5cm shorter than 4th Gen X
Swirl padding for gentle lifting effects
0.7cm Thin Straps for a sleeker look
Sturdier cup rims that prevents curling
2 Hook-eye, 4 settings

With the combination of the new fabric & anti-slip fabric in the innerside of the bands, the bands are now more elastic too. Creating a glove fitting effect.

Our signature ふわふわ fuwa fuwa cups made the bras even softer that allows you to roll it, bend it, toss it even easier and it still retains its shape.

Welcome to the No Slip, No Shift strapless bra experience by I’M IN.

Multiway: Convertible to a regular T-Shirt Bra
Asian Fit: Longer bands for a better fit
Roll It Up: Roll it, toss it, bend it.
Non-Slip: No slip, no shift, supported by specially designed non-slip bands & anti-slip fabric.
Wireless: Ultra soft yet resilient. Comfort to the next level
Silicon Free: Allergy free! Suitable for sensitive skin
4 Settings: 2 Hook Eyes
5 Shades: Beige Nude, Black, Strawberry Cream, Toffee Cream, NEW! Cherry Cream

Material: 43.8% Spandex, 56.2% Superfine Cotton

Underbust Measurement:

Size 32A/B/C: 68cm-72cm
Size 34A/B/C/D: 73cm-77cm
Size 36A/B/C/D: 78cm-82cm
Size 38A/B/C/D: 83cm-87cm
Size 40B/C/D/E: 88cm-92cm
Size 42D/E: 93cm-97cm
Size 44D/E: 98cm-102cm

5th Gen Landing Page

5th Gen 100% Non-Slip Strapless Wireless Bra