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Written by our gear testing crew
Built for athletes who care about how their gear performs in training—not just how it looks in product photos. This review breaks down the Bestisun Open Back Tank and how it holds up in real workouts.
Open Back Workout Shirt Review
A Breathable Crop Tank for Movement-Heavy Training
If you’re tired of tanks that cling, ride up, or trap heat, the Bestisun Women’s Open Back Workout Shirt offers a practical solution—without sacrificing comfort or style. Designed for yoga, light gym work, and all-day movement, this sleeveless cropped tank combines soft material with an open-back design that lets your skin breathe while you train.
Here’s how it fits, performs, and compares to other tops in the same price range.
Product Overview
Bestisun Womens Open Back Workout Shirts
Bestisun Womens Open Back Workout Shirts Cropped Yoga Tank Tops Backless Athletic Clothes
| Feature | Details |
|---|---|
| Material | 95% modal, 5% spandex |
| Fit | Cropped front, split open back (can be tied or worn loose) |
| Neckline | High crew neck |
| Sizes Available | XS–XXL |
| Color Options | 20+ shades (muted tones, bright options, neutrals) |
| Use Case | Yoga, weight training, walking, casual wear |
| Price Range | $18–$23 on Amazon |
Fit and Design: Customizable and Comfortable
The Bestisun tank is slightly cropped, with a loose-fitting torso and a split back that can be tied at the waist or left open. This gives you adjustable airflow and a customizable silhouette.
Key fit details:
- Hits just below or at the waist (depends on torso length)
- Open back is split high enough for ventilation but low enough for coverage
- Wide armholes that allow full mobility without feeling baggy
- Crew neck provides modest coverage, great for yoga and overhead lifts
Worn tied, the tank feels secure during compound lifts and circuits. Worn loose, it offers maximum airflow—especially helpful during heated yoga or core training.
Material and Performance
This shirt uses a modal-spandex blend that feels more like cotton than synthetic gymwear but offers slightly better flexibility and moisture handling.
Strengths:
- Lightweight and breathable
- Stretchy enough for dynamic movement
- Doesn’t stick to the skin during lighter sessions
- Softer feel than polyester or nylon-based options
That said, modal does absorb moisture. If you’re sweating heavily, it may feel damp faster than polyester training tanks. This isn’t a high-performance compression top, but it holds up well for strength training, mobility work, and casual cardio.
See how this product compares to others like it in our comparison post here >
Real-World Training Use
We tested this top across multiple workout types. Here’s how it performed:
| Activity | Performance Summary |
|---|---|
| Yoga & Mobility | Excellent. Full range of motion, no tugging, great airflow |
| Strength Training | Good. Tied version stays put during pressing and rowing |
| Cardio or Circuits | Decent. Worn loose, it may flap or shift during fast movement |
| Lifestyle/Rest Days | Great. Soft, stylish, and pairs well with high-waisted gear |
While not built for high-sweat HIIT sessions, it’s reliable for most other gym applications—and more breathable than many fitted tops.
Durability and Care
We saw no issues with stitching, shrinking, or fraying after several washes, assuming proper care:
- Wash cold, air dry to prevent shrinkage
- Fabric retains softness and shape well
- Ties and seams hold up under moderate tension
Over time, the color stays true and the modal doesn’t pill easily. The open-back tie has yet to lose tension or stretch out, which is common in lower-cost gym tanks.
Who Should Buy It
This tank is best for lifters, yogis, and casual gym-goers who prefer soft, breathable layers that don’t restrict movement.
Great for:
- Training in mild or warm environments
- Athletes looking for airflow without wearing a full open-back tank
- Pairing with high-waisted leggings, joggers, or shorts
- Women who want to show off a sports bra without sacrificing comfort
Not ideal for:
- High-intensity training with frequent jumping or sprinting
- Cold weather training
- Athletes who prefer compression-fit gear
Final Verdict
Bestisun Womens Open Back Workout Shirts
Bestisun Womens Open Back Workout Shirts Cropped Yoga Tank Tops Backless Athletic Clothes
The Bestisun Open Back Workout Tank is a solid, breathable option for women who value comfort, adjustable styling, and unrestricted movement in their training gear. While it won’t compete with high-performance synthetic tops in sweat management, it outperforms most cotton-based tanks in flexibility and breathability.
For under $25, this shirt checks the boxes for everyday gym wear, mobility work, and rest-day comfort. If you’re looking to upgrade your gym wardrobe without diving into premium-priced brands, this one is worth the spot in your rotation.
See how this product compares to others like it in our comparison post here >
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