★★★★★ Rated 4.9/5 by 56+ Customers
Butter Yellow Women's Activewear Set – Layered Top & Fold-Over Wide-Leg Pants
Feminine by design. Made for every move.
Meet ATHENA in Butter Yellow — a polished two-piece set with a distinctive layered top and signature fold-over waistband. Designed for movement, everyday plans and everything in between.
€94,95
Limited availability
Secure your preferred size before it’s gone.
Designed to flatter. Made to be noticed.
The ATHENA SET is defined by its distinctive layered top, creating the look of two bras in one for a feminine, fashion-led silhouette.
Paired with fluid wide-leg trousers, the fold-over waistband gently contours the waist and creates a flattering line across the midsection. The result is a beautifully balanced silhouette that feels as effortless as it looks.
Why you'll love ATHENA:
• Signature layered, double-bra inspired design
• Adjustable straps for a personalised fit
• Fold-over waistband designed to flatter the waist
• Fluid wide-leg silhouette
• Soft, flexible fabric that moves with you
• Two-piece set — top and trousers included
• Designed to take you effortlessly beyond the studio
Find your best fit
Compare the measurements below with a similar set that fits you well.
| Size |
Bust |
Waist |
Hips |
| S |
65 cm |
60 cm |
72 cm |
| M |
69 cm |
64 cm |
76 cm |
| L |
73 cm |
68 cm |
80 cm |
| XL |
77 cm |
72 cm |
84 cm |
Fit: Designed with a close, sculpted fit and flexible fabric.
Measurements are taken from the garment. Please allow a 1–2 cm variation.
Between sizes? Compare your measurements with the guide and choose the closest fit.
Delivered with care, wherever you are.
Every Undeca order is shipped with tracking, so you can follow its journey from dispatch to delivery.
We want you to feel confident in your choice. If ATHENA isn't quite right for you, your order can be returned within 14 days.
For full eligibility and return conditions, please see our Returns Policy.
What makes the ATHENA SET different?
ATHENA is defined by its layered, double-bra inspired top and distinctive fold-over waistband. Together, they create a feminine, flattering silhouette that sets the design apart from traditional activewear.
Can I wear ATHENA beyond workouts?
Absolutely. ATHENA was designed for the space between activewear and everyday dressing — from Pilates and light movement to coffee, travel and days in the city.
Are the straps adjustable?
Yes. The straps are adjustable, allowing you to personalise the fit of the top.
Are both pieces included?
Yes. ATHENA is sold as a complete two-piece set, including the layered top and matching wide-leg trousers.
How do I choose my size?
Please refer to our Size Guide for detailed measurements. If you are between sizes, choose the larger size for a little more ease through the fit.
Can I return my order?
Yes. Orders can be returned within 14 days, subject to our return conditions. Please see our Returns Policy for full details.
