Amoena 664 Natura Light 1S Breast Form
Amoena 664 Natura Light 1S Breast Form
Style Number 664
Natura Light Breast Form
The Amoena 664 Natura Light 1S Breast Form represents the perfect balance of natural appearance and comfortable wear for active women. Engineered to be up to 30% lighter than standard forms, this innovative prosthetic reduces shoulder, neck, and back strain while maintaining the authentic look and feel you desire.
The advanced Natura silicone construction features an ultra-soft outer layer that drapes naturally, closely mimicking the way a natural breast falls and moves. The heavier bottom, flatter top design creates the authentic shape that looks completely natural under any clothing style.
Revolutionary temperature-balancing technology keeps you feeling fresh and comfortable throughout your longest days, while the super-soft silicone film provides a luxurious, silky touch against your skin. The effortless all-day wear means you'll hardly notice you're wearing a prosthetic.
Each Natura Light 1S includes a discreet soft carry case for elegant storage and travel protection. The durable construction ensures years of reliable wear - many customers report over 7 years of comfortable use.
Whether you're in professional settings, social situations, or enjoying active pursuits, the Natura Light 1S gives you the confidence that comes from knowing your silhouette looks completely natural while feeling incredibly comfortable.
Great for
Great for
- Active women seeking lightweight, comfortable daily wear
- Long work days requiring extended comfortable wear
- Professional settings where natural appearance is crucial
- Exercise and recreational activities with reduced weight burden
- Travel situations requiring lightweight, portable options
- Women experiencing shoulder, neck, or back strain from heavier forms
- Those prioritizing natural draping and authentic appearance
- Temperature-sensitive individuals needing cooling comfort
Features & Benefits
Features & Benefits
Features
- Up to 30% lighter than standard breast forms for reduced strain
- Ultra-soft Natura silicone outer layer for natural draping
- Temperature-balancing technology maintains fresh, cool feeling
- Super-soft silicone film provides silky, luxurious touch
- Natural heavier-bottom, flatter-top breast shape design
- Durable construction for years of reliable wear
- Includes soft carry case for discreet storage and travel
- 1S shaping designed for natural breast appearance
Benefits
- Significantly reduces shoulder, neck, and back strain
- Provides authentic natural breast draping and movement
- Maintains comfortable temperature throughout the day
- Offers effortless all-day wear without awareness of prosthetic
- Creates completely natural silhouette under all clothing
- Delivers long-term durability with proper care
- Enables confident participation in all activities
- Provides discreet storage and travel convenience
How to use
How to use
Care Guide
Care Guide
For best results, use Amoena Soft Cleanser
- Wet your form and add a few drops of cleanser (it's very concentrated)
- Add water and hand wash - the more water you add, the more bubbles you'll get
- Rinse and towel dry
- Daily washing is not required unless it's warmer weather or there is a possibility of increased sweating.
Materials
Materials
- PU-Film
- Lightweight Silicone
- Silicone
- Phase-Change-Material
Shipping & Returns
Shipping & Returns
Shipping Policy
We ship across Canada, and Internationally!
Enjoy flat rate shipping across Canada for only $15. Due to recent changes with de minimis import exemptions into the USA, we are no longer offering shipments to US customers. For orders outside of Canada, duties are not included. Taxes are calculated at checkout. Most orders ship within 2-3 business days.
Return Policy
Returns and exchanges are hassle-free!
Products must be returned unworn, unwashed, in their original condition and with all tags and liners attached within 30 days of receipt. Items marked final sale are not eligible for return. We reserve the right to refuse returns that show any signs of wear. You can choose to drop off or mail in your items to us for return or exchange. The customer is responsible for the cost to return the items back to the store.
For full details on shipping, returns, and exceptions, see our Shipping Policy and Returns & Exchange Policy.

Breast Form Size Guide
Breast Form Sizes
We do recommend scheduling a fitting for determining the proper breast forms.
| Cup Size | Band Size | |||||||||||||||||
| AA | 30 | 32 | 34 | 36 | 38 | 40 | 42 | |||||||||||
| A | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | |||||||||
| B | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | ||||||
| C | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | |||||||
| D | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | |||||||
| DD | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | |||||||
| DDD | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | |||||||
| G | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | |||||||||
| H | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | ||||||||||
| Breast Form Size* | ||||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | |
| * Not all breast form styles are available in all sizes shown. | ||||||||||||||||||
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- Amoena 664 Natura Light 1S Breast Form - 11
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- Amoena 664 Natura Light 1S Breast Form - 14
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