Introduction
Finding the right sports bra is crucial for a comfortable and effective workout, but the options can be overwhelming. While high-impact bras often rely on intense compression, and low-impact bras prioritize softness, what about everything in between? For medium-impact activities like cycling, hiking, or weight training, you need a balance of support, comfort, and shape. This is where the Wacoal Simone Sport Underwire Bra shines.
Wacoal, a brand synonymous with quality and fit engineering, designed the Simone Sport specifically for women who prefer the familiar lift and separation of an underwire, even during exercise. It promises to keep you supported and comfortable, without the dreaded “uni-boob” effect common in many sports bras.
But can an underwire bra truly be comfortable during a workout? We put this popular medium-impact contender to the test.
The Wacoal Simone Sport Underwire Bra: Report Card
- Support (Medium Impact): ★★★★☆ (4/5)
- Shape & Separation: ★★★★★ (5/5)
- Comfort (During Activity): ★★★★☆ (4/5)
- Breathability & Fabric: ★★★★☆ (4/5)
- Value for Money: ★★★★☆ (4/5)
Who Is This Sports Bra For?
- It’s perfect for you if: You participate in medium-impact activities (like gym workouts, cycling, hiking, power walking) and strongly prefer the shape, lift, and separation provided by an underwire bra. You dislike the compressed “uni-boob” look.
- You might want a different style if: You need maximum bounce control for high-impact activities like running (try the Knix Catalyst or Panache Sport) or if you find underwires uncomfortable during any type of movement.
A Deep Dive into the Features
The Support System: Underwire Encapsulation
The Simone Sport uses underwire encapsulation for support.
- How it Works: Like a well-designed everyday bra, it features a strong underwire that lifts and supports each breast individually within its own cup. This provides excellent separation and a more natural, rounded shape compared to compression-only sports bras.
- The Benefit: It prevents the uncomfortable “uni-boob” and provides a familiar, defined silhouette that many women prefer, even during exercise.
The Fabric: Performance & Breathability
Wacoal uses high-quality performance fabrics designed for comfort during activity.
- Moisture-Wicking: The main body is made from a smooth, supportive fabric that wicks moisture away from the skin, helping you stay dry.
- Mesh Panels: It often features mesh panels on the back wings or center gore for increased airflow and breathability where you need it most.
The Design & Fit
The Simone Sport is designed for a secure and comfortable fit during movement.
- Full Coverage Cups: The cups provide ample coverage to prevent spilling during activity.
- Comfortable Straps: The straps are typically wide, adjustable, and sometimes feature light padding to prevent digging.
- Secure Back Closure: A standard hook-and-eye closure allows for an adjustable, secure fit in the band.
Comfort Considerations: The Underwire Debate
The biggest question with any underwire sports bra is comfort during movement. For activities like cycling or weightlifting, the Simone Sport is generally very comfortable. However, for exercises that involve a lot of twisting or floor work (like certain types of yoga or core exercises), some women may find the underwire can occasionally poke or dig. It’s a trade-off for the superior shape and separation it provides.
The Final Verdict: A Shaped & Supported Workout
Is the Wacoal Simone Sport Underwire Bra the right choice for your medium-impact workouts? If you value shape and separation alongside support, it is an excellent option.
It successfully translates Wacoal’s renowned everyday bra expertise into the performance wear category. It provides reliable medium-impact support, keeps you cool and dry, and, most importantly for many, maintains a flattering, separated silhouette throughout your workout.
While it may not be the ultimate solution for high-impact runners, for the dedicated gym-goer, cyclist, or hiker who wants to look and feel great while breaking a sweat, the Wacoal Simone Sport is a high-quality, comfortable, and supportive choice.
[Check Price on the Wacoal Website]



