Quick answer
Choose Soma Flex 35 if you're new to dilators or prefer a smaller starting size; choose Soma Flex 45 if you need a larger fit for continued progress. Both are worn internally for up to 16 hours a day.
Why size matters for comfort and progress
Dilator size directly affects how comfortable and effective your sessions feel. Starting too large can cause discomfort and discourage you from consistent use, while staying too small may limit progress. The right size helps you wear the device longer and more naturally, which supports your pelvic floor and everyday control.
Both Soma Flex 35 and Soma Flex 45 are designed for longer wear, but they serve different points in your journey. Understanding the difference between them is the first step to picking the one that matches your current needs.
Trade-offs to consider
A smaller size like the Soma Flex 35 is often easier to insert and may feel more comfortable initially, but it might not provide enough stretch if you're already comfortable with larger sizes. A larger size like the Soma Flex 45 can offer a more noticeable toning effect, but it may be too challenging if you're just starting out.
Because both are worn for up to 16 hours a day, the size you choose should feel unobtrusive during daily activities. If you're between sizes, consider your comfort with insertion and your long-term goals.
Decision rules: Choose your size
- New to dilators: Start with the Soma Flex 35. It's easier to insert and helps you build confidence before moving to a larger size. If you're unsure, begin with the smaller size.
- Comfortable with smaller sizes: Choose the Soma Flex 45 if you've been using a smaller dilator without discomfort and want to progress to a larger size for continued toning. Moving up only when you feel ready prevents discomfort.
- Between sizes: If you're between sizes, consider your daily comfort. The Soma Flex 35 is more discreet, while the Soma Flex 45 offers a stronger stretch. Pick the one that feels right for your body. Listen to your body—comfort is key.
Product facts
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Soma Flex 35: The Soma Flex 35 is one of the Soma Flex® sizes for longer wear, selected based on individual fit, and worn internally for up to 16 hours per day. This size is a good starting point if you're new to dilators or prefer a smaller, more comfortable fit for daily wear.
Soma Flex 35
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Soma Flex 45: The Soma Flex 45 is one of the Soma Flex® sizes for longer wear, chosen according to individual fit, and worn internally for up to 16 hours per day. This size offers a larger option for those who have progressed past smaller sizes and need a more substantial stretch.
Soma Flex 45
Which size is best for you?
Best for
- Beginners or those who prefer a smaller, more comfortable fit
- Anyone who wants a daily wear option that feels less intrusive
Not for
- Those who have already progressed to larger sizes and need more stretch
- Anyone who experiences discomfort with smaller sizes and needs a larger option