The Astra Set

Rated Excellent ★★★★★ 70,000+ Orders Shipped Globally

Our comfiest set to date
Astrology inspired, star pattern flocked mesh
Breathable and supportive mesh
White accents with silver hardware
Adjustable straps for a custom fit

Tap into your star sign, with our Astra set. Inspired by astrology and the beautiful energy of the stars above- slip into Astra when you need a reminder, you are your own constellation.

First released via The Mystery Edit - November 2025.

Model Name: Yaz
Model Height: 5 ft 10"
Model Size: 12/8
Model Bra Size: 32F
Model is wearing Unndr: Top: Large Bottoms:Small

Free Shipping: £49+ / $99+ / €99+

UK Standard
3-5 Working Days - £2.49 (free over £49) + Click & Collect Available.

UK Next Day
1-2 Working Days - £5.99 (free over £99) + Click & Collect Available.

International XPRESS
5-7 Working Days - Exact cost provided at checkout

Orders placed before 2PM GMT are dispatched same day, exc. Sundays & Bank Holidays

Returns

Should you need to arrange a return, we’re here to help every step of the way. For more details, you can view our Returns Policy.

Our Story

Unndr is a self-care journey & a celebration of confidence.

Our philosophy is rooted in the belief that the relationship you have with your body sets the tone for your everyday.