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
• 4 Shades: Beige Nude, Black, Strawberry Cream, Toffee 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