Trulife 477 Silk Flex Breast Form | Flexible Fit Silicone
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Trulife 477 Silk Flex Breast Form | Flexible Fit Silicone
Questions? Call 866-218-0902 to speak with a breast form specialist.
The Trulife 477 Silk Flex Breast Form is a lightweight silicone breast form designed to provide a fully customizable fit with exceptional comfort and natural appearance.
Its unique heart-shaped design allows the form to be positioned in multiple directions, giving you the ability to adjust fit and contour based on your individual needs.
This makes it ideal for women who need flexibility in shaping, contouring, or fit correction.
Made with Silk ultra-soft silicone, the outer layer provides a smooth, natural feel that closely mimics real breast tissue.
At approximately 30–35% lighter than traditional breast forms, it reduces strain while maintaining a natural appearance.
The concave back improves fit by adapting to your chest wall and accommodating remaining tissue.
Designed for use with both underwire and soft cup mastectomy bras, it offers versatility for everyday wear.
If you're looking for a breast form that allows you to customize your fit for maximum comfort and natural shape, the Trulife 477 Silk Flex is an excellent choice.
Key Specifications
- Type: Silicone breast form
- Shape: Symmetrical heart shape
- Profile: Shallow to average
- Weight: Lightweight (approx. 30–35% lighter)
- Material: Medical-grade silicone
- Surface: Silk ultra-soft outer skin
- Back Design: Concave for improved fit
- Fit: Multi-directional positioning
- Use: Designed for pocketed bras
- Use Case: Custom fit, contour adjustment, everyday wear
Quick Summary
The Trulife 477 Silk Flex is a lightweight, ultra-soft breast form designed for customizable positioning and a personalized fit.
Why Choose the Silk Flex 477?
- Flexible positioning for custom fit
- Lightweight design reduces strain
- Ultra-soft feel for all-day comfort
- Adapts to different body shapes
- Natural drape mimics real movement
- Ideal for users unsure of standard shapes
Frequently Asked Questions
What makes this different from triangle breast forms?
The heart shape can be rotated and adjusted, while triangle forms have a fixed orientation.
Is this a good first breast form?
Yes. It’s a great option if you're unsure which shape fits best.
Can I adjust how it sits?
Yes. You can reposition it inside the bra for optimal comfort and contour.
Do I need a pocketed bra?
Yes. It is designed to be worn with mastectomy bras that include pockets.
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We help customers across the U.S. find the right breast forms with expert guidance.
Call 866-218-0902 for fitting support.

