Women’s Square Neck Activewear Top | AstonSienna SculptSquare™ Performance Tee
Meet the AstonSienna SculptSquare™ Performance Tee, a refined activewear essential designed for movement, comfort and confidence. Combining a flattering square neckline with a sculpted silhouette, this women’s square neck activewear top delivers a sleek, elevated look whether you’re heading to yoga, training at the gym or embracing everyday athleisure styling.
Crafted from our premium CloudMotion™ performance fabric, the SculptSquare™ Performance Tee offers a smooth second-skin feel with flexible stretch that moves naturally with your body. The lightweight construction provides breathable comfort throughout every workout while maintaining a flattering shape from morning movement to evening errands.
Designed for women who demand both performance and style, this versatile activewear top seamlessly transitions from studio sessions to daily wear, making it an essential addition to any active wardrobe.
✦ Why We Made This
The SculptSquare™ Performance Tee was designed to create an elevated activewear staple that feels as comfortable as it looks. The flattering square neckline adds a modern touch while the soft stretch fabric supports unrestricted movement throughout your day.
- Flattering square neckline
- Soft second-skin comfort
- Sculpted athletic silhouette
- Lightweight performance fabric
- Four-way stretch flexibility
- Breathable everyday comfort
- Studio-to-street versatility
- Designed for movement and recovery
✦ Model Information
- Model: Isla
- Height: 176cm
- Wearing: Size 6
- Fit: Sculpted Athletic Fit
Isla is 176cm tall and wears a Size 6 in the AstonSienna SculptSquare™ Performance Tee. The body-skimming fit offers supportive comfort while maintaining complete freedom of movement for training, yoga and everyday wear.
✦ Designed For
- Yoga
- Pilates
- Gym Training
- Walking
- Travel
- Active Recovery
- Everyday Movement
- Athleisure Styling
Whether you’re moving through a workout or enjoying a relaxed day out, the SculptSquare™ Performance Tee is designed to provide effortless comfort and versatile style.
✦ Fabric & Technology
- CloudMotion™ Performance Fabric
- 80% Nylon
- 20% Spandex
- 220 GSM Premium Weight
- Lightweight Construction
- Moderate Breathability
- High Stretch Comfort
- Shape Retention Support
- Smooth, Soft Hand Feel
CloudMotion™ fabric is engineered to deliver flexibility, comfort and durability while maintaining a smooth feel against the skin throughout every workout and daily activity.
✦ Fit & Feel
- Fit: Bodycon
- Neckline: Square Neck
- Sleeve Length: Short Sleeve
- Feel: Soft & Supportive
- Stretch: High Stretch
- Thickness: Lightweight
- Season: Summer
- True To Size: Yes
The SculptSquare™ Performance Tee follows your natural shape with a flattering body-hugging fit while allowing unrestricted movement throughout every activity.
✦ Performance Features
- Women’s square neck activewear top
- Sculpting body-hugging fit
- Short sleeve design
- Premium stretch fabric
- Lightweight construction
- Flexible movement support
- Breathable everyday comfort
- Athletic and casual versatility
- Designed for active lifestyles
✦ Size Guide (CM)
Please allow 1-3cm variation due to manual garment measurements.
| Size | Length | Shoulder | Chest | Sleeve Length |
|---|---|---|---|---|
| 4 | 39.5 | 34 | 38 | 13.5 |
| 6 | 41 | 36 | 40.5 | 14 |
| 8 | 42.5 | 38 | 43 | 14.5 |
| 10 | 44 | 40 | 45.5 | 15 |
| 12 | 45.5 | 42 | 48 | 15.5 |
✦ How To Measure
- Length: Measure from where the shoulder seam meets the neckline down to the hem.
- Shoulder: Measure straight across from one shoulder seam to the other.
- Chest: Measure across the garment from underarm to underarm.
- Sleeve Length: Measure from the shoulder seam to the sleeve opening.
If you’re between sizes and prefer a more relaxed fit, we recommend sizing up.
✦ Care Instructions
- Machine wash cold at 30°C on a gentle cycle
- Wash with similar colours
- Do not bleach
- Tumble dry low
- Iron on low heat if required
- Avoid ironing directly onto prints
- Do not dry clean
✦ Styling Notes
Pair the SculptSquare™ Performance Tee with AstonSienna leggings, bike shorts or active trousers for a polished activewear look. The elegant square neckline and clean silhouette create a sophisticated outfit that transitions seamlessly from workouts to everyday life.
✦ Complete The Look
Complete your activewear wardrobe with AstonSienna sports bras, leggings and lightweight outerwear designed to support movement, comfort and confidence every day.
Ruby J. –
Colors look rich and vibrant just like online.
Chloe M. –
Band doesn’t roll or flip up. Fantastic fit.
Emma T. –
Provides surprisingly good support while remaining super comfortable all day.
Bella P. –
Classic design that goes with every pair of bottoms I own.
Violet G. –
Removable pads actually stay flat and don’t fold over in the wash.
Layla D. –
Band fits snugly and securely. Perfect for low-impact workouts or yoga.
Harper L. –
Great support and doesn’t ride up when moving around.
Clara N. –
Fabric is moisture-wicking and feels gorgeous against the skin.
Kylie S. –
Love the strap design and the padding is just right.
Maya K. –
Does not dig in at the shoulders. Great quality activewear piece.
Lily C. –
Straps stay securely in place during movement.
Ella H. –
Absolute staple for workouts and daily errands.
Charlotte B. –
Such a flattering cut, looks amazing paired with matching shorts or leggings.
Brooklyn R. –
Feels supportive without feeling restrictive.